That's fine, saves me money (and I have done it occasionally), but I have to ask...

Poo nappies? Just a normal wash? Yes, has happened on occasion but I thought it would be yicky. Also, line drying only happens about a third of the time. I do try to get it in the sun when possible, but I live in the land of rain so is it still OK to not line-dry and not use something strong in the wash?