I was at work yesterday until 5, and arranged to meet the missus at 5:30. she was getting into the city by train for 5, and she asked if I wanted anything getting. I remembered I meant to get toilet paper, so I asked her to get me a two pack (I'm going shopping Saturday). She picked up a four pack but when we got home there were four rolls of toilet paper in the bathroom already.

My housemate bought them.