Am I the only one that thinks if you are going to put a photo up of yourself for your profile picture it should be of just you - not you and your partner, not you and a member of your family, not you and a friend, not you and a pet, not you and a famous celebrity - just you. I'm fairly sure it even says on Facebook (or it used to if it doesn't now) when you choose a profile picture that it should be of you and only you.
It's fine to post all your other pictures in the photo section of your profile, but don't have them as your profile picture!!