Quote Originally Posted by Shurrikhan View Post
I just figured the TMNT shirt was a reference to the beast tribe around which the xpac seems centered
When Yoshi-P was talking about how he couldn't reveal the specific jobs today, he actually stripped out of a comically over-sized shirt to reveal the TMNT shirt he was wearing underneath it and made a big deal of it, giving the audience and cameras time to focus on it. So unless he's intentionally jerking us around, his shirt is intended as a clue to at least one of the jobs.