I'm late 20s and single, formed an extended household with parents. My mum can be quite controlling although she cares a lot about us.
Basically we were 15 mins into opening presents when my mum started telling my dad to order his presents in a specific way as he opened them. He said 'look I cant be doing with this this year, I want to just relax' and it turned into baiting comments back and forth!
My mum then stormed out of the room, my dad buried his head in a book and now I'm alone in a different room. AIBU to think they are out of order? This has never happened at Christmas - ever! 