Katy Perry slimed at Kids' Choice AwardsShenanigans were aplenty at the 23rd annual Kids' Choice Awards on Saturday, where blimp-shaped trophies were doled out to fan-favorites and stars were routinely slimed.

Katy Perry, wearing a bright blue wig and skintight flowery dress, was upside-down blasted with slime when presenting the favorite movie actress trophy to Miley Cyrus (who beat out Sandra Bullock for the honor). The force of the slime caused her to fall backwards, then she chased the 'Hannah Montana' actress around the stage, but co-presenter Jonah Hill grabbed Perry before she could embrace the 17-year-old singer-actress with a slimy hug.

"I can't see anything," complained Perry. "Why does it taste like boogers?"