Okay, now I know this isn't exactly the place to post jokes, but I wrote one a couple of years ago that relates to a topic we talked about on Monday. It's better with the picture (so I'll put it on the board today), but I still wanted to share:

Sara Nine and Bobby Four fell in love; they didn't realize that they were relatives.

hehehehe….. Anyway, since I stink at making jokes, here's a nonrelated math joke that I didn't write:

An engineer, a physicist, and a mathematician all went to a convention in a hotel. That night, a fire broke out in each of their rooms. The engineer ran to the bathroom, turned on all the faucets, and flooded the room. With the fire put out, he went back to sleep. The physicist calculated the exact amount of water needed to put out the fire, measured it out, and put out the fire. Relieved, he went back to sleep. The mathematician leapt out of bed, wrote down two pages at his desk, jumped to his feet and declared "Aha! I have proved that I can put out the fire." Then he went back to sleep.

;)

Here's a puzzle. ;) See if you can figure it out:

Three people check into a hotel. They pay $30 to the manager and then go to their room. The manager finds out the room rate is $25 and gives $5 to the bellboy to return. On the way to the room, the bellboy reasons it would be difficult to split $5 between three people nicely, so he pockets $2 and gives $1 to each person. Now each person paid $10 and got $1 back. So they paid $9 each, totaling $27. The bellboy has $2, totaling $29. Where is the last dollar?