shh we dont talk about it the ADVarks dont like it

*whispers* copy that

They can be found second hand occasionally. New ones do not seem to be made anymore.

BFG?

Blank firing grenade.

Good idea, looks rather poorly executed.

Maybe they're made of meted down Kalashnikovs so there's no need to make it any thicker to strengthen it.

lol, could be worse; it could have been plastic

It would probably be your only choice if said classes are in California.

Hmm, now I wonder if my wife would accept entry to the class for a "couple's retreat" as a viable V-Day present?

I would...