forget-fu

(noun)
the art of fighting in order to make someone forget things

(Person 1 breaks a vase)
Person 2: Hey, I just bought that! You're gonna have to pay for --
(ninja ghosts emanate out of vase and surround them)
Person 1: Think fast!
(crazy and comedic fight sequence of forget-fu commences)
Person 2: Man, we make a good team. What was I talking about?
Person 1: We were about to ... leave. Churros?
Person 2: Sure thing, dude.

(Not to be confused with the Freudian slip forgetfu).