There is a lot going on at the holidays: various family members are visiting, elaborate meals are being made every day, and everybody is home from work or school. It’s much different from when you just go to meet your guy’s parents any other time of the year. Everybody is in a sort of hyper state in which they want things to go a certain way. And you can either be a nuisance, or you can be what they see as the little angel who made everything easier and brighter. Here’s how to do the latter.