Thor was strapped to a chair, Stan Lee walks in with a machine that has for saws.

Stan Lee: "Don't move, my hands aren't as steady as they used to be!"

Thor: "By Odin's beard you shall not cut my hair, lest you feel the wrath of the mighty Thor."

Stan Lee turns the machine on.

Thor: Quietly. "Please.. please kind sir do not cut my hair.."

Stan Lee brings the machine closer to Thor.

Thor: "NO! NOOOO!"