Answer: All that you own!
Jack made my birthday cake. I cleaned the kitchen. I got the better end of the deal even though he used every single scraper I/we own!
Personally, I think he is trying to make up for the fact that I went 25 years without a birthday cake! I'm not going to tell him he has a long way to go to fill that gap!
A long.....delicious....way to go ... mmmmmm!