Oh, if we had a worm on our lettuce my mother said it was the meat. But I suppose you mean the snail is to bloated to get out of a tight spot. Did he get his shell out. Never thought of that happening.
@joansmor It's the spout of the watering can as you will have guessed: Mrs S pushed him back down the spout and relocated him on some winter lettuce plants that have gone to seed.
