The Butt Of His Own Joke, Part 2

(My boyfriend and I are joking with each other.)

Boyfriend: “I won’t take away any of your airheaded-ness, because then you would have smaller boobs.”

Me: “I have a challenge for you.”

Boyfriend: “What?”

Me: “I either have brainpower, which is eating up energy from my boobs. Or I have boobs which are eating up my brains. Which one is worse?”

Boyfriend: “You have plenty of both, so they must be taking from your butt.”

Me: “…you win this time, mere mortal. Next time, you won’t be so lucky!”