he is back as mike wasowski for season two of "monsters at work." it premieres friday on the disney channel and may 5th on disney plus. please welcome billy crystal! [ cheering and applause ] ♪ >> thank you. >> jimmy: it is always a pleasure to have you here. and thank you for helping cure my cousin micki of her fear of pumpernickel. that was very nice of you. >> that was so much fun. >> jimmy: when you talked about it, you're she's not going to believe this. >> we started doing right before you left to japan. >> jimmy: yeah. >> and i said i know it's april 1st and i'm on the show. is there a prank we can do? and i wasn't familiar with what you've tortured her with in the past. >> jimmy: yeah, yeah. >> so we talked about this narcolepsy idea. i can do that. but she's not going to believe this. >> jimmy: yes, she will. >> she is delightful. and it was a lot of fun. >> jimmy: she is delightful. a lot of fun for us. are you a prankster in general? >> once in a while. you know, the worst one -- well, actually, it with us the best one. you say the wors