Mmmmm....................there always seems to a white tissue in a pocket in my dark wash LOL doesn't seem to make a difference if I check pockets before putting everything in the machine either........think I must have a laundry gremlin
I do this all the time and clog the washing machine up with plaiting bands constantly I also managed to leave fruit pastilles in my pocket which needless to say went pretty yucky
When I used to play the guitar, every time mum emptied the tumble drier filter there would be at least one pick in there... we found one in there the other day actually, which was odd as I haven't used one in months.