S1·E31 The Ultimate Five Assasins vs. Bobobo All Stars!

Continuing through OVER's Castle, our heroes next face the only soccer-themed villain who has no connection to soccer whatsoever! That doesn't stop Gasser from causing a complete stink over his fight. (even with the eventual lawsuits they cause) Then, they face off against an incompetent trap master who almost succeeds in victory! (prior to the return of a cute little Wiggin) But all this leads up to a showdown against the last three assassins...on top of a giant toilet where those trapped inside get a very swell fate!