What flavour ice-cream?

Ethan always seems to find an area of every play park he goes to, to turn into a shop. And his shops ALWAYS sell ice-cream. He could play shopkeeper for hours if I let him, with me having to think up all sorts of different combinations of ice-creams and toppings to buy from him. I started trying to get a bit too wacky today though and was told "noooo mummy that's just yucky" with some of my requests!