Apparently I can't take a joke...
I went in to DP's work car today and there was a valentines day card. We had given each other ours on the actual day but I did wonder if had bought one and forgotten about it.
When I opened it, it was too DP signed from "Sam" (your work wife). I asked DP about it and he got very defensive and said it was a joke and he hadn't sent on back.
He had mentioned this woman before but no more than other colleagues.
AIBU to make him sleep on the sofa tonight?