Wording of this Handout:
The Ultimate Vending Machine
Aaaa!
Would you like a might mag?
No thanks
Are you sure?
Yes - quite sure.
Are positive?
Yes - I'm positive.
Are you sure you are positive?
Er, yes, I'm quite sure that I'm positive.
Are you really sure that you are positive that you are sure?
Huh?
Are you absolutely sure you're positive that you are really truly surely sure?
I don't know!!
Buy one! Buy one! Buy one! Buy one! Buy one!
ERK!
Buy one! Buy one! Buy one!
Ok! Ok! I'll buy one!
Oops - I'm sorry, none left.....