@Cybermonster,
Well I know I can't top that! And thank goodness you were there to help - I hope you are safe and take there.
When I was little we had a pool in the yard - it was an above ground pool that at the time seemed big to me - I think it might have 3 or 4 feet high and a good overall size. Anyway my friend who could swim better than me was next to me in the pool. She went under water - I figured to just dunk as is normal -- many minutes went by and she did not get up. I reached down and grabbed her and pulled her up. It wasn't over head and all she would need to do is stand up. After a bit of getting herself together she said - thanks for some reason I just could not get up - I was under there and listening and seeing legs and could not just get up.
Weird.