After our lass (no) spots a tiny slug climbing up the outside of the kitchen window: Her: its probably off looking for its shell. Me: <Baffled> what ya mean? Her: For when it grows up and becomes a snail!!!! Me: Slugs aren't snails you know. Her: Of course they are, they find a shell when they get big enough! Me: FFS I had to find a website about snails to prove it. Bless her!