I’ve actually got 2 other bizarre hook ups other than the bat which I’m sure most of us have caught at some time. One of them is hilarious.
first one was me again out on wee jiffy boat for the sea trout when I got a knock strike I’m in yup defo on then up pops a bird? it was a bit like a wee penguin the way it “flew” under the water. I believe they are called sheer waters.
Any way it was pissed right off

and took 2of us to remove from my line.
This Second story is a cracker
I was fly fishing as a lad with my pal on this wee stocked old mill pond that was part of a caravan site up the glens. The site had lots of birds freely walking about loads of hens ducks of every variety geese swans even had a pea cock. Anyway my pal cast a wee pheasant tail nymph on a double into the pond making sure he was a good 20ft away from the 2 white geese sitting in the pond. As soon as his fly hit the water a goose stood up and clocked it. So my mate thought F catching that and stripped his line in as quick as he could. Well the goose took off after it running on the water like it was away to take off then bang he was on

and that’s not the funniest bit. The other goose must of been the male thought one of 2 things.
1 either his missus is doing some sexy dance or
2 right I’m well exploiting this situation as he jumped on her back and decided to start riding her

So there’s my pal playing 2 large white geese
Brilliant
The male eventually jumped of after a decent fight/shag and we managed to drag the poor dear in. It took both of us to free it both barbs right through its tongue. One holding the body under the arm/ lying on it holding its head other removing the hook. Not to be recommended but was a laugh.