I believe that the rule for WAMmers is that you get one cake (or pie) smashed in your face (or elsewhere) for every year you've been on the planet. So this is one of the very rare cases where it's fine to lie and say you're much older than you actually are.
Yes I would like to give you a cake, at least a couple of them and don't forget the pies.I would like to cover you till you can see what you are wearing HAPPY HAPPY BIRTHDAY and many more