Letterman's Top Ten Signs Your Spouse is Having an Affair on the 
Computer

10.  Lately she sits at the computer naked.

09.  After signing off, he always has a cigarette.

08.  The giant rubber inflatable disk drive.

07.  In the morning, the computer screen is all fogged up.

06.  He's gotten amazingly good at typing with one hand.

05.  She makes sarcastic remarks about your 'software.'

04.  Lipstick on the mouse.

03.  During sex she screams 'A colon backslash enter insert.'

02.  The jam in the laser printer is a pair of underpants.

01.  The fax file is filled with pictures of some guy's ass.