My husband acts SO much more adorable when it's just us. He sings little made up songs to the dogs (like a hokey-pokey variation when putting on their harnesses, and "Stinky and the Vals" to the tune of "Pinky and the Brain" (their names are Link and Valkyrie)), uses my weird dialect of odd words (like calling the dogs' fox a "foxen" and fish are always "fishy"), and complains if I don't put a note in his lunch every day. He never does any of those in front of other people. Part of me wishes other people could see how cute he is, but I love that he has that part that he only shares with me! (And hopefully this is anonymous enough that he wont' get mad if he finds out I posted about it!) I can't wait to see how he is with babies/kids. Does your spouse/significant other do special things in private?