Oh how I hate THIEVES!!

[Blowby]

An X-lax laced lunch is a good way to find the culprit in an office environment.

[Aloha_Shooter]

An X-lax laced lunch is a good way to find the culprit in an office environment.

Put a slice of blueberry pie laced with methylene blue in the office fridge. When it disappears, wait to see who freaks out when they pee blue.

[rbeau30]

Put a slice of blueberry pie laced with methylene blue in the office fridge. When it disappears, wait to see who freaks out when they pee blue.

I heard some fish tank additive does this too.

[Blowby]

I heard some fish tank additive does this too.

Sheesh, you don't want to kill anyone!

[Aloha_Shooter]

I believe methylene blue is one of the ingredients in some fish tank medicines. I don't know about the fish tank additives, would guess they're safe but wouldn't assume so. I know methylene blue is supposed to be perfectly safe, been used as a biological dye and tracing agent for decades.

[BPTactical]

Put a slice of blueberry pie laced with methylene blue in the office fridge. When it disappears, wait to see who freaks out when they pee blue.

We did this to a buddy at his Bachelor Party. A bit in a rum and coke led to hours of entertainement.

He had the Blues..

[rbeau30]

Sheesh, you don't want to kill anyone!

You are no fun! As long as we are playing with one of the 10 'Commandments', I figured we were playing for keeps!