my bf and I were watching TV and talking he randomly says you know whats funny you and him(our son)…

my bf and I were watching TV and talking he randomly says you know whats funny you and him(our son) will have in common I thought he was being silly so I gave him a look like what now and said what? and he said my last name Mrs Moore ! I thought he was going to say something stupid lol but it was sweet I can't wait till he ask 😍😙👰💍