User blog comment:Josegiraffio/Favourite Simpsons moment of all time/@comment-1594482-20100723150001

The Simpsons zapping each other during a family therapy session at Marvin Monroe's office, using so much electricity that they cause a blackout.

A close second is in "Homer vs. Dignity" when Homer disguises himself as a female panda and gets hit on by the zoo's male panda. As the male drags a resisting Homer to his den, Moe says, "You ain't goin' nowhere, cutie."