Jerk memes

A guy goes onto a rooftop bar and is sitting next to a guy who says he's drinking a magical drink. He asks, "What's so magical about it?" The guy drives a car and flies it around the rooftop. The other tries, but falls off and dies.

The bartender shakes his head and says, "Y'know, you're a real jerk when you're drunk, Superman."

Q. What gets longer if pulled, fits snugly between breasts, slides neatly into a hole, chokes people when used incorrectly, and works well when jerked?

A. A seatbelt.

"What's your name, son?" the principal asked his student. The kid replied, "D-d-d-dav-dav-david, sir." "Do you have a stutter?" the principal asked. The student answered, "No sir, my dad has a stutter, but the guy who registered my name was a real jerk."