paradicio
Contributor
As far as I've heard the only way wetsuit divers and pee can be lethal is if asparagus is involved. Apparently, put those three things together in combination and it has a very high probability of severe trauma.
Strangely enough, not a single death among solo divers has been attributed to the wetsuit-pee-asparagus complex. While they certainly suffer certain adverse effects, those consequences seem always to fall short of mortal injuries.