Good Jokes

Joke: Why is chemistry so complex?

Joke: Girlfriend: What are you doing?
Mathematician: Just wrestling with these unknowns in bed.
Girlfriend: What?!
Mathematician: Yeah. Just a minute ago I was working out some models.
*Hangs up*
Mathematician: Oh you thought... Hello?

Joke: A man walks into a bar with some jumper cables. The bartender looks at him and says, "You can get something to drink but don't try to start anything."

Joke: Knock knock!
Who's there?
Grab
Grab who?
Not me!

Joke: What did the flower say to the bike?