Sky High (2005 movie)
Will comes on down to the school.  He is very sorry for how he acted as a hero and tells his sidekick friends that he needs all of their help to beat Royal Pain.  Lash and Speed, two bullies on Royal Pain's side, are knocked out.  Ethan tricks Lash and stuffs his head down the toliet.  Then he becomes a puddle of ooze, which causes Speed to slip.  Warren, now on Will's side, throws fireballs to knock Speed down.