We are having a weekend away for a friends hen do (we are in our fifties) me and my friend are sharing a room I had to arrive a day late. Everyone was at pub so I dropped my bag off first. The room was a bombsite clothes make up etc but what really bothered me was friend had chucked dirty clothes, damp towel and rubbish on my bed and bath was full of dirty water. This morning I got up to make a drink and both cups are dirty . Aibu to be pissed off?