clerk: How can I help you?
me: I'd like a small roll of stamps, please.
clerk: You want 100 stamps? [reaches for the roll]
me: Oh no! Way too many.
clerk: How many do you need?
me: How about a strip of them?
clerk: [Pulls out a huge sheet]
me: Uhh...not that many either. [Points towards right quantity]
clerk: That's a half-sheet. Now you know and I'll have quiz on this!
me: heh heh. Ok!
clerk: What else can I help you with?
me: ONE half-sheet of 2cent stamps! :)
me: Do the "forever" stamps last until the next price increase? :)