I have just went to have a bath and put my once-a-week conditioning treatment stuff on my hair.
Opened the tub, and 3/4's of it has gone! Shouted to ask DP about it and he sheepishly admitted that he had used 'some' this morning.
I'm all for sharing, but it's a moderately expensive conditioner and my DP is as bald as an eagle!
His reasoning behind using loads of it, is that he 'likes how it makes his head soft.'
AIBU to fill up the tub with cheapo conditioner for when he has the notion for a softer head in the future?