One thing's for certain if you attend 'Nickelodeon's Kid's Choice Awards' (Sat., 8PM ET on Nickelodeon). There will be slime!

Johnny Depp took home the prize for Favorite Movie Actor, and he was both humble and gracious in his acceptance speech, thanking the kids.

"You guys are the future," he told them. "Take good care of us."

But then he noticed the hose near the podium. "What's that?" he asked before pulling out the slime gun.

Click through for a complete list of the night's winners!

Depp was even gracious in his next move, asking the first few rows if he could do it. But the producers of the show know that the slime must flow so they began bathing the entire front rows from the stage as Depp took more precision aim at them.

TV-related wins from the show include 'iCarly' for Favorite TV Show for the third straight year, 'American Idol' as Favorite Reality Show and 'SpongeBob SquarePants' as Favorite Cartoon also for its third year. Dylan Sprouse of 'The Suite Life on Deck' was Favorite Actor for the third time in a row, while Selena Gomez made it three for three as Favorite Actress on 'Wizards of Waverly Place.' Jennette McCurdy's Sam won Favorite TV Sidekick.

Here's the complete list of winners:

--Movie: 'The Karate Kid'

--Animated Movie: 'Despicable Me'

--Movie Actor: Johnny Depp, 'Alice in Wonderland'

--Movie Actress: Miley Cyrus, 'The Last Song'

--Animated Movie Voice: Eddie Murphy, 'Shrek Forever After'

--Movie Buttkicker: Jackie Chan, 'The Karate Kid'

--TV Show: 'iCarly'

--Reality TV Show: 'American Idol'

--TV Cartoon: 'SpongeBob SquarePants'

--TV Actor: Dylan Sprouse, 'The Suite Life on Deck'

--TV Actress: Selena Gomez, 'Wizards of Waverly Place'

--TV Sidekick: Jennette McCurdy, 'iCarly'

--Music Group: The Black Eyed Peas

--Male Singer: Justin Bieber

--Female Singer: Katy Perry

--Song: 'Baby,' Justin Bieber f. Ludacris

--Male Athlete: Shaquille O'Neal

--Female Athlete: Lindsey Vonn

--Video Game: 'Just Dance 2'

--Book: 'Diary of a Wimpy Kid'

--Big Help Award: Justin Timberlake

--Arm Fart Hall of Fame: Josh Duhamel