Not scared of anything

At the pub, a little guy exchanged words with a big bald guy, and it looked like they were about to go to blows.

“You’ve got a lot of nerve for such a shrimp!” snarled the big guy.

“Look, you big jerk,” barked the little blonde guy, “I’m not scared of anybody, or anything! I come from a long line of jumpers. My great-grandfather jumped with no parachute from a balloon. My grand-father jumped without a ‘chute from a biplane. My mother and father both jumped from a jet. And tomorrow, I jump from a rocket!”

“You’re crazy, you little twerp,” said the big guy. “You could be killed!”

“So what?” said the little guy. “I have no family…”