Beastboy looked confused for a minute, then laughed out loud.

"Oh dude! No, no way. No I'm human! Just more...colorful." He explained wiggling his ears. "It's a long story involving a monkey and mad science. Maybe I'll tell you sometime. I'm Beastboy! Nice to meetcha!" He stuck out a gloved hand to greet the tall stranger while his Psychemon partner lingered behind him.