Calculus

A TI-83 walks into a bar, and sees another beautiful TI-83. He says, "Hey, can I buy you a drink?" She says, "You can count on it."

This joke was an exception, my humor's not usually graph-ic. HAR HAR HAR!

I've got a retainer.
Maybe I'm the physics main event.
Maybe I'm the chem club president.
Maybe even Texas Instruments
thinks that I'm coplanar.