Wouldn't usually respond to individual posts immediately when I'm canvassing opinions, but came back as I've just made my first "shirt" from a magazine page. Origami - start big, work your way down.
The pleasure I've had from it carries a lot of currency. Currency, geddit? Hahahaha.
Ahem.
Exchanging money is probably far more common in the UK. Any Post Office will do it.
I was only worried that the pizza seemed a bit gimmicky, rather than impractical. But I don't know how the yoof of today thinks about these things; I'd have been blown away by it at that age. Or actually at any age, that someone had bothered to do that for me.