Help: Need Office Prank Ideas.
 

My co-worker just made a fool of me with the "Post-it note over the eye of my mouse" gag.

I must repay her for this!

Gimme some ideas, will ya?

Nothing that's going to cause her harm or cost me my job.
Just something that'll send the "I'm not to be trifled with" message.

I'd appreciate it guys. Thanks.

Kill her.

A simple one would be to turn on her computer and turn the brightness of her screen down to 0. She'll turn it on, see the light says "on" but she won't be able to see anything.

Whoopee cushion?

Screen print of the desktop as wallpaper?

Take a similar post -it note, Write "I suck Balls" on it.
Place on her back.

Good one!
Her computer will most likely be locked so simple ideas like these are perfect.

unplug her mouse from the back of her computer, or her keyboard

Tape the cord of her phone closest to the receiver to the end closest the phone itself. When they go to pick up the phone it will all come flying with it. It might sound stupid but it has a huge comedic value.

Or if it is a Windows machine hit CTRL + ALT + arrow down. It will turn your display upside down.

Poop on her keyboard. Do EEEEEEEEEEEEEEEEEEEEIT!

Download animal porn on her computer, turn off her spam blocker and let the porn go wild!

Pee in her coffee.

Another one is to put just a tiny bit of Aloe gel on their ear piece on their phone. I had some stuff that was unscented so people would all be WTF is this shit. Drive them nuts when they would get a glop of goo in their ear and not know what it was.

Masturbate on her chair.

Put a mp3 of porn sounds in her start up folder and make sure you crank her sound up.