Having a pie fight with a new partner in the next few days. Have experimented a little with shaving foam which burns(especially during sex lol) angel delight makes good pies but doesn't stick well enough and is normally quite cold. While expensive the best pies I've found are made from betty crocker icing. okay it hardens, but for stickiness and covering its the best I've found. what does everyone else think? Remember this is Britain we don't have cool whip though it similar I believe to angel delight.

Flan bases or pie crust from a supermarket. fill with custard, decorate with squirty cream. Don't make pies up till you are just about to use them - having the other person actually make up the pies she is about to be hit with, and vice versa, can add to things.

Get some heavy cream and make your own whipped cream. It's what I've always used. It let's you control the thickness and they stick well.