Were you a bit of a piglet over Christmas? Maybe Babcia and Matka wouldn’t settle until you were totally immobilised and were still stuffing lumps of cake into your pockets as you left, to see you through the long journey home.
Maybe you just couldn’t resist temptation and you tried to eat more than you were able to. In other words, your eyes were bigger than your belly!
If that’s the case, you’d better watch this video now! (by the way - belly button is the hole in the middle of your tummy)