Poo poo pee pee dinkle toilet mustard head

The ultimate comeback for when others "no u" or "ur mom" you. It has immunity to being no u'd or your mom'd, as well as other comebacks. Cannot be used with or against the comeback "toot toot you Thomas the Train blue 1000 ping morsel of a scuttlebug".

Person 1: You're stupid
Person 2: No you

Person 1: Poo poo pee pee dinkle toilet mustard head