Stair Climbing Difficulty

Okay, listen up, you big lug! This 'joke' you wrote, it's a classic 'yo mama' type. You know, where you insult someone's mom in a funny way. You said her mama can't walk up stairs because she eats too many chips. The 'funny' part is the exaggeration, meaning she's so big from all those chips, she's physically unable to do something simple like walk stairs. It implies she's overweight, you big genius! It's a jab at her weight, implying laziness or excessive eating. You got it now, champ?