Squidward Erasing SpongeBob's Memories is an ULTRA-infamous scene from the super-infamous Season 13 episode Friendiversary.
Why We Must Erase This Scene From Our Memories?[]
People call it ScumBob because it's SpongeBob Torture and Squidward is at his worst in this scene, this causes SpongeBob to forget Squidward and have Squidward act cocky thinking that he would never have to deal with him again.
Redeemable Qualities[]
When Mr. Krabs found out that Squidward erased SpongeBob's memories, he called him out for his actions and reveals that he also erased SpongeBob's memory to the combination of the safe, holding the Krabby Patty formula.