Katy Perry Gets Slimed at Nickelodeon's Kids Choice Awards 1.70K Jon Martin 03/29/10 02:50PM Filed to: kids choice awards kids choice awards TV Katy Perry Kids Nickelodeon Jonah Hill Video On Saturday, Katy Perry was drenched in green slime at the Nickelodeon Kids Choice Awards. It happened while she presented the "favorite movie actress" award to Miley Cyrus. After the sliming, Jonah Hill made a somewhat inappropriate joke.