Okay, hands up, who's pissed in the Olympic diving pool?
It might have been funny at school having a sly wee in the deep end, but this is the Olympic Games damn it. People are trying to do sport.
The pool appeared to be in pristine condition when Tom Daley and Daniel Goodfellow won their bronze medal in the 10m synchronised platform dive.
The pair were pictured celebrating in the azure blue water of the diving pool at the Maria Lenk Aquatics Centre.
But the scene of their bronze medal success looks a lot different now compared to the neighbouring Olympic swimming pool where Jazz Carlin took silver in the swimming yesterday.
It began turning more and more green during Tuesday night's women's 10m platform final.
Tom Daley, whose medal took Britain's tally up to four so far in Rio, stuck a picture up of the two pools side by side from the stands and we can see what he means.
He sounded pretty puzzled about why the water had turned from aqua blue to piss green...
https://twitter.com/TomDaley1994/status/763089368022192129
BBC commentator Dan Walker pretty much said what everyone was thinking on Twitter...
https://twitter.com/mrdanwalker/status/763094396917145600
And then the flood gates opened on the urine comments like a drunk taking a midnight leak against your back gate...
https://twitter.com/mrehab90/status/763092521111031808
https://twitter.com/SUGDENSDlNGLE/status/763089716199718913
https://twitter.com/TartifletteMan/status/763093882406076416
https://twitter.com/_DanMcGrail/status/763103371062632448
https://twitter.com/Pooley66/status/763100990073548800
https://twitter.com/brittbish_/status/763089626810548224
And the rest...
https://twitter.com/dr_mario_XXX/status/763102770199089152
https://twitter.com/lovelylaurajd/status/763091659718615040
https://twitter.com/eranschau/status/763089767500132352
https://twitter.com/DJChopper/status/763104942014001153
https://twitter.com/SaraBostock/status/763093320545501185
People started pointing fingers...
https://twitter.com/TimoteoStudio/status/763089508266971136
https://twitter.com/wh4tsthecr4ic/status/763097727316160512
https://twitter.com/ClaytonHawke/status/763093438384463872
https://twitter.com/dubasfisher/status/763091300551913472
https://twitter.com/mrsspanner/status/763090091032076289
https://twitter.com/WHUTheMatchDay/status/763102628146450433
https://twitter.com/palace_exile/status/763104814658097152
But most of all people just genuinely felt for the Olympic divers having to throw themselves into the pissy green water below...
https://twitter.com/chanwhite98/status/763105524619546624
https://twitter.com/AreeCY/status/763102932631977984
https://twitter.com/sophie_gilder/status/763102684341800962
https://twitter.com/Sid_Seixeiro/status/763101936082092033
https://twitter.com/_Marianne_C/status/763101104624263168
