Eating ice cream can improve mental performance

But... That doesn't mean it didn't help with mental performance. In fact, it might have helped with his emotional state, so doesn't that just prove the theory right? :p

Ice cream for breakfast is reserved for special points of "fuck it" in my adulthood

I'm a grown up, I eat ice cream for breakfast for no other reason than "who's going to stop me?"

Maybe for a hangover because it is the easiest thing to yarf back up.