The Fish Duel

It happened in the episode "Dueling Eds."

Background

It began when Eddy said an insult to Rolf and Rolf said that he chalenges Eddy to a duel with fishes. Eddy agree's because he thought he could be rid of Rolf. before you now it Eddy, Edd, Ed, Kevin, and Rolf go to The Junkyard.

Duel

Rolf throw's his fish at Eddy finishing the duel.

Aftermath

Rolf than gives the Eels of Forgiveness to the Eds which makes Ed turn into a fish mutant. Kevin said he will pass but Rolf insists but Kevin will not. Its unkown but Rolf might have forced Kevin to a duel too.