Elephant in the room

I always wanted to make a prank, but probably now I am not even able to do it pyhsically.

I wanted to get down on my knee in a cafe and put out of my pocket a ring box, take a 2 Euro coin out and ask the barista: “Will you make me a cappuccino for 2 Euros instead of 2.50?”

Well maybe if I’m slimmer.