Fishing isn't one of my things, but years ago I went with a couple of friends just to be out and about. A woman nearby with her two young children was trying to fish with bread as bait, with no luck, and the little boy came over and was looking at our maggots.
I said you can have some maggots, at which he turned and called out "Mummy, this man is going to give us some magnets".
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