Ok, being on the nasty topic we are one, I'll share one of the nastiest experiences I ever had in a pool.
I was swimming around (obviously, I was in a pool) when something floated and touched my face. I looked down and saw a blood bandaid! It was sooooooooo nasty >_<
Oh and recently here in Sweden, a family found a chopped off thumb in their bag of shrimps!!!! The company are guessing that a worker got his/her thumb cut off in the machine that sorts the shrimps. Naaaaaaaaasty...
That was weird and gross! Ann-I would have been SO grossed out something nasty like that touched me while I was swimming in the pool. I don't like going to public pools b/c you never know how many people have peed in there or what else is floating around.
Remember the pool scene, in "Caddyshack", with the Baby Ruth? Of course, the following scene, when Bill Murray was cleaning the pool, picked it up and took a bite, was priceless!