A friend we don't see very often invited us over for dinner. She made a enormous disgusting pot of chicken stew. As my DS was gamely working his way through it, there was a huge, floppy legged spider all limp at the bottom of the bowl. He just pushed it aside under a bit of potato and kept quiet (though refused seconds).
My MIL served up boiled to buggery broccoli (as usual) with a very overcooked earwig.
Another friend got a teapot out of a cabinet (she got the best china out, unfortunately for us) and when I offered to make the next pot and was emptying the teabags, out came one of those huge housespiders. We'd drunk the whole pot 
(not envy).
I've also had a green caterpillar in a store-bought salad and my DM once opened a jar of Nivea to find a whole fingernail in it.