List of catchphrases

In the interest of making this wiki the leading authority on Young Justice, we list here all the running catchphrases seen on the show.

"Hello, Megan!" and derivatives
Used as a catchphrase in the in-world show Hello, Megan!, the phrase has been adopted by Miss Martian, and her teammates to a lesser extent. Used primarily to express exasperation at themselves, similar to Homer Simpson's D'oh.
 * "Welcome to Happy Harbor":
 * M'gann: "Hello, Megan! I know what we can do"
 * Miss Martian: "Hello, Megan! Mister Twister is Red Tornado in disguise."
 * Red Tornado: "And my immunity to telepathy." Miss Martian: "Hello, Megan!"
 * "Drop Zone" – Miss Martian: "Hello, Megan! It's so obvious." (referring to Aqualad being leader.)
 * "Infiltrator" – M'gann: "Hello, Megan. We should hit the beach every day."
 * "Denial:"
 * Miss Martian: "Hello, Megan! We never truly answered the question." (asked by Doctor Fate's security system)
 * Wally: "Hello, Megan! Guess who bought us two tickets to a magic show."
 * "Downtime" – M'gann: "Too much at once! Too much at once! Hello, Megan! That's so me." (cleans the mess she made on Superboy)
 * "Bereft":
 * Miss Martian: "Hello, Megan. I'm on Earth!" (upon realizing she was not on Mars)
 * Miss Martian: "You know my Uncle J'onn? Hello, Megan! Of course you do." (upon meeting Robin and Kid Flash)
 * Megan Wheeler: "Hello, Megan!" (during her mind-meld with Superboy)
 * Miss Martian: "Hello, Megan! That's so me." (Mind-meld flashback)
 * "Hello, Megan. Aqualad's memories! I knew I forgot something." (Aqualad woke up, panicked by voices in his head)
 * "Fears" – Miss Martian: "Well, I'm from Mars. Ugn! Hello, Megan! ...You guys already knew that!" (while telling her teammates how she came to Earth)
 * "Targets" – Megan Morse: "Hello, Megan! That means I made the Team." (upon learning she was a Bumblebee)
 * "Revelation":
 * Artemis: "Hello, Wally! If the big guns are fighting plants, who do you think we'll be fighting?"
 * Miss Martian: "Hello, Megan! Of course" (when told to open hatch to escape from sinking Bio-Ship)
 * "Humanity" – Miss Martian: "Hello, Megan! You wanted to become more human." (upon realizing why Red Tornado volunteered to be den mother)
 * "Failsafe" – Kid Flash: "Hello, Wally, come on." (he thought the heroes were being teleported away instead of being disintegrated)
 * "Disordered" – M'gann: "It was all my fault. Hello, Megan."
 * "Image:"
 * Hello, Megan! theme song: Hello, Megan! Hello, Megan! School and boys and parents too, A whole lot to juggle from Miss You-Know-Who. Hello, Megan, Hello, Megan! This cheerleader knows the score, Center of attention and so much more, Hello, Megan, Hello, Megan... A little bit distractable, but never too intractable, She's really quite attractable, Okay, a lot distractable! Eventually, she'll get a clue-clue. [Megan Wheeler]: 'Hello, Megan!'  The girl for me, The girl for you... Hello, Megan, Hello, Megan! The girl for me, The girl for you, Hello, Megan! Hello, Megan! Hello, Megan!
 * Megan Wheeler: "Hello, Megan!" (realizing she made two dates at the same time)
 * Robin: Don't you have a souvenir to collect? Kid Flash: Hello, Megan!" (the Team confronts Miss Martian about the image she cultivated as Megan.)
 * "Performance" – Dawn Danger: "Hello, Megan! I'll read Haly's mind!"
 * "Alienated" – Miss Martian: "Hello, Megan! I knew we forgot something." (after Lagoon Boy stares in shock at having two 'Kroloteans' aboard the Bio-Ship)
 * "Darkest" – Megan Wheeler: "Hello, Megan!" (Beast Boy watches Hello, Megan! in his room)

Souvenir!
After the Team formed, Kid Flash was very fond of collecting souvenirs, and often exclaimed "Souvinir!" upon acquiring one. After he left the Team, others took up his cause and catchphrase.
 * ''This section lists all utterences of the "Souvenir!" catchphrase. For a list of the Team's souvenirs, see Mission souvenirs.


 * In "Drop-Zone", Kid Flash coined his new catchphrase as took his first souvenir; a Kobra Cultist's mask.
 * In "Schooled", Kid Flash blurted out his catchphrase as he snatched the arrow that saved his life from Green Arrow, assuming it be be Speedy's.
 * In "Infiltrator", Kid Flash uttered his favorite word as he picked up Cheshire's mask.
 * In "Denial", when Artemis asked why he kept the Helmet of Fate, Wally responded with one word: souvenir.
 * In "Alpha Male", Kid Flash took Monsieur Mallah's beret, telling Artemis in one word: "Souvenir!". She shook him by saying two words: "Gorilla lice!"
 * In "Usual Suspects", after Artemis defeated Sportsmaster, she tossed his mask at the feet of Kid Flash and told him it was a souvenir.
 * In "Earthlings", Miss Martian offered the sash of the Krolotean officer she mentally interrogated to Beast Boy. He eagerly took it, exclaiming "Souvenir! Sweet!".
 * In "Darkest", when Nightwing asked what Impulse was holding, he responded in one word: "Souvenir!".

School bus in distress
A school bus from Metropolis, with the same bus driver and twelve students every time, have been shown to have problems crossing bridges on top of water. Its appearances include:
 * In "Schooled", a bridge accident pushed the bus over the brink. The combined efforts of Superboy and Superman saved the bus denizens from impending doom.
 * In "Revelation", Green Arrow, Black Canary, and Red Arrow worked together to prevent the Joker-controlled giant plant from harming the bus on the Star City bridge. They were unsuccessful—the bus was thrown into the water, but Guy Gardner caught it in a ginormous baseball mitt.
 * In "Misplaced", the driver-less bus was rescued from falling off a bridge in the child dimension by Rocket.

"Angelfish"
Angelfish is Lagoon Boy's pet name for Miss Martian.
 * In "Happy New Year" he called Miss Martian "Angelfish" as he welcomed her home.
 * In "Alienated", Miss Martian surmised that the Kroloteans were trying to build a new ship, at which point Lagoon Boy chimed in and calls her "Angelfish".
 * In "Salvage", as he invited her to resume their movie night.
 * In "Depths":
 * He called it to M'gann as he explained to her that he couldn't help himself from chomping down on cooked crabs.
 * He referred to Miss Martian so, as he told Nightwing he was eager to join her on her assignment.

"Chum"
Chum, a word that means "friend" as well as fish bait, is another favorite expression used by Lagoon Boy. He apparently picked it up from his classmate King Sha'ark.
 * In "Happy New Year":
 * After losing a sparring match, he vowed to one day defeat Nightwing, calling him "chum".
 * After Lagoon Boy released the Kroloteans' captives from their holding cell, UN Secretary Tseng apologized for their reaction to Lagoon Boy's alien-looking appearance. He brushed it off, saying he got that reaction a lot, "chum."
 * In "Depths", he scornfully called Superboy "chum" after Miss Martin fed him some cooked crab.
 * In "Darkest", he called Aqualad "chum" all the while promising to get back at him for his betrayal.

"Neptune's beard"
Lagoon Boy uses the facial hair of his patron god as an expletive.
 * In "Happy New Year":
 * Lagoon Boy exclaimed "Neptune's beard" upon losing a sparring match with Nightwing.
 * He invoked it again when he was not assigned to Alpha Squad.
 * In "Alienated":
 * Lagoon Boy shouted "Neptune's beard" in anger at the betrayal of Aqualad.
 * Later on, he exclaimed it as he saw Miss Martian posing as a Krolotean.
 * In "Depths":
 * Lagoon Boy bemoaned that he was stereotyped as "the water guy" while Miss Martian was assigned to a mission with Superboy and exclaimed "Neptune's beard" in frustration.
 * He shouted it later in anger after Superboy called him a "rookie".
 * In "Darkest", he exclaimed it before telling Aqualad that he could not believe he had once idolised him.

Beast Boy's "Noted"
Beast Boy, eager to please, continually uses the term "noted" when he receives useful information, even if he doesn't fully understand it.


 * In "Earthlings":
 * When Miss Martian repelled his attempt at reigniting the flame between her and Superboy.
 * After Alanna warned him about the seemingly beautiful but deadly flora of Rann.
 * When Miss Martian explained that she couldn't translate the Kroloteans' thoughts without them noticing.
 * In "Alienated", after Miss Martian stymied him from showing Nightwing his mission souvenir from Rann, pointing out that business came first.
 * In "Bloodlines":
 * When Nightwing was explaining what he found in the data files that Miss Martian and Martian Manhunter had recovered on Malina Island.
 * When Impulse claimed to be the grandson of Barry Allen.
 * While trying to make sense of Impulse's slang.