Girls....What do you sleep in at night??

Girls I need your help... My hubby thinks I sleep in way too much clothing when I go to bed. I wear flannel pj's top and bottoms and a pair of socks. I told him that I am not the only one. I also agree with him that some wear less than I do. So please help me with telling him there are a lot like me out there. If you would answer with what you wear and why that would help me out alot. Thanks..