It's okay, the grandmas can teach him to crochet a cute little (pink?) set for Jannik to wear. They get to see his muscles flex, Jannik gets a cute matching set (can be a underwear set or a crop top - shorts combo) and Jack gets to peel it off. Everybody wins!
Jack fumbling over his crochet hook while trying to ignore the sounds of Jannik getting his back blown out by grandpa in the background











