RadarOnline.com joined the stars on the Orange Carpet at Saturday's Nickelodeon Kid's Choice Awards in Los Angeles.
The show was star filled with performances by Rihanna and Justin Beiber.
Everyone was excited to see the celebs and the show, but mostly they wanted to see the stars get slimed in that annual ritual.
Katy Perry said of her good friend Rihanna: "I can't wait to see her get slimed...if she has a little slime in her weave, it'll make my day." But Katy is the one who took it, in the face.
Since the day was all about the young ones, RadarOnline.com asked the stars what the world would be like if kids took over.
Rev Run of Run DMC and Run's House said: "We'd be a pizza filled world".
Lots of the kids on the carpet spoke of a world of candy and freedom.
P Diddy's son Christian Combs said: "Eat ice cream, have fun and don't worry about parents."
But Terry Crew of The Family Crews didn't think the world would be that great.
"We'd be dead, ok, I just want to be honest with you," he joked.