Just one. They are very efficient and don't have much of a sense of humor.
When this gets 500 upvotes, I'll tell you the answer.
One vegan, I am vegan, it was me - the vegan, I was the only vegan, it was me.
One. No, two! No, four! No, eight! No, sixteen! No, thirty-two! ...
One, but they'll take 30 visits to do it.
Teutonic Plates. I'm sorry I'll find my own way out
Hey, ja!
One. We are efficient and don't have any humor.
I want to hang by myself for a bit. Edit: Not suicidal. Just gallows humor.
The Canadian Mint
A! U!!! If it doesn't make sense tell it so someone out loud. Pretty sure this is my first original joke :)