'slipped on pee-pee at the costco' is one of the funniest lines that's ever been written for a cartoon

'slipped on pee-pee at the costco' is one of the funniest lines that's ever been written for a cartoon
There's a character in King of the Hill called Lucky, who's called 'Lucky' because one day he "slipped on pee-pee at the Costco and got me a $53,000 settlement". He just words the story the same way every time and it kills me