My gran found a caterpillar in her salad and put it on the side of her plate, when she finished it had gone- no idea whether she ate it or not. She also lived in an old house, it was alive with spiders, she got so used to them using her as a footpath she slept through it.
My Mum had a mouse wander over the back of her head when she was in bed one night and found a dead mouse using her coat belt as a hammock another time.
The last time I got stung by a wasp I was walking down a road and had a tickle between my fingers, I rubbed my fingers together and was promptly stung, I still have a scar on my finger from it.
I had a cat once that was a prolific bird and mouse catcher, she left a bird under my bed 3 times one summer, cue horrible smell. I learnt after the third time to always check under my bed, I also caught a mouse in a humane trap and forgot about it, poor mouse was dead when eventually rediscovered it.
I've had frog brought in the house with various cats, the last time I was woken by one screaming at 2 am, I saved it and put it back in my pond.
I went to a burger king when I was pregnant, the chips had a fried moth in them, put me right off it did.
I have also had a rat in my piano and a weasel under my bed.
We had a baby rat terrified in our front room once, my sister screamed and stuck her feet on her chair, muggins had to pick the rat up by its tail and run down to the bottom of the garden and let it go, the cat brought it back in dead an hour later.