A probably unmentioned (but as I think mentionable) incident of 2021:
Marlene Lufen jumping into the pool at German celebrity big brother in suit at the end of a show

there is a video of this scene online - but you probably have to register (for free) with e-mail-adress for the website to watch it - and I don't know if this site works everywhere outside of Germany/Europe ...
https://www.sat1.at/tv/promi-big-brother/video/202115-tag-15-seelenstriptease-uwe-und-eric-lassen-alte-wunden-heilen-ganze-folge
(go to part 5 and skip to 26:15 and watch till the end)
For those who can't watch it, at least some pics enclosed

Further hint: There are several smaller and more casual wet scenes in the first parts of this episode of the show too with the conestants in sports clothes in the pool and some in a whirlpool