Yo Momma So Dumb She Climbed Mountain Dew: An Insulting One-Liner about Stupidity and Soda

Alright, listen up, genius. You think climbin' a Mountain Dew is a normal activity? Your brain must be flatter than a pancake in a bear trap. Mountain Dew is a drink, not a mountain! This joke relies on the listener understanding what is drinkable vs. something that is scalable.