I used to do pranks with my co-workers all the time. One neat trick was to empty out somebody's hand cream moisturizer and fill it with Elmer's glue. The squeezable tube works best, just have to refill it slow into the small hole at the top, since that's usually not removable. Works with shampoo too.

Oh ho ho green Jackie ;)

You should get him back!:) Try putting glue on the toilet seat or tie a watermarks firecracker to the lid and when he lifts it it would go off! Lol

#123 i meant to put water proof firecrackers?

I can just imagine him coming out laughing saying "why so serious?"

this is on a YouTube video I watched!

I hear Willy wonka has openings for oompa loompas

This is kind of confusing. Whether it was just food coloring or actually hair dye, either way it would make your shampoo green. How wouldn't you not notice that?

put hair removal lotion in his shampoo:)

He put it in your shampoo