You and the Doctor have been friends for a while, mates as he says. You go with him on his time travels and he loves to learn all he doesn't know about humans through you. One small thing is... He isn't really a holidays guy, not that he doesn't like them, but he doesn't understand them well. We you explained why you couldn't celebrate Christmas on April he was devastated so... He came up with something else! "Time Feast" a holiday to celebrate whenever you want