Yes, she wore an Elmo T-shirt.
Guest-starring with a parochial school plaid skirt in an Amy Poehler-Maya Rudolph "Bronx Beat'' skit, Katy Perry just wouldn't let the ''Sesame Street'' scandal lie. Best line: a crack at the skit's 'Sesame'-style sponsors.
The skit also talks about bedbugs ''galloping'' into New York homes on the backs of mice. But enough. See it, and you decide if it's funny or not:
And here's the background to the PBS brouhaha -- and the banned video -- that erupted after Perry's version of "Hot and Cold'' with Elmo.
If you want the Ukrainian, accordian-filled version of "Hot 'n' Cold,'' here it is. Oy!