Crushed Nuts?

A crippled man rolls into McDonald’s in a wheelchair.

Wheels his way across the floor to the counter, looks up at the sincerely smiling teenybopper, and says “I’ll have a hot fudge sundae, please.”

Teeny leans over the register, peers down at the man with a mixture of a little sympathy, a lot of concern, and utter disdain written all over her face, and says: “Crushed Nuts?”

Man looks up at teeny, surprised that she’s not nearly as dumb as he was sure she would be, and says “No…. crushed spine. Fell asleep one day on the railroad tracks behind a bush.”