User blog comment:Coolbloo12/Beastboy joining YJ?/@comment-4541619-20111208110050/@comment-4541619-20111209093834

You mean use the Doom Patrol to introduce him better then they just become minor characters? It's not THAT hard to introduce Garfield, it can be as simple and hilarious as Superboy and Miss Martian on a date and they see a green bird chilling in the trees, Superboy calls it weird and Garfield talks. But that's just a silly idea, but it could work if presented correctly.

I was joking about the Negative Man thing, basically saying Warburton voicing Negative Man would be hilariously awkward. But yes, a good Robotman. You could even argue he could do a good Mento.