Name my TF2 weapon, witty people!

Hey guys, so I recently had received a name tag. I have no creativity and wittyness, therefore I can't create a good name.
I have 3 strange weapons I want to name tag:
The Black Box,
Jarate,
Flare gun,
One of these will be name tagged. The wittiest name someone provides me for one of these weapons will have the honor to know that the weapon I shoot people with will be named after his idea.