Haha… I got the joke. You change window by tab and alt, implying you are actually not working, but doing something useless in the background.
WE SMART NOW!
The one at work saved my ass many times.
Captain obvious just got a promotion….
I didn't get it tunil I read the comments. Probably would help if I actually worked in an office. Although when visiting people I was often alt-tabbing out of things when people would enter the room lol.