I was reminded of the toilet scene in one of The IT Crowd episodes...
Pah; nothing like as traumatic as what happened to me >25 years ago when I worked for <never mind>...
Nature called, so I took myself off to the Gents and, er, locked myself in. It is probable that the performance was accompanied by the usual sound and other effects.
I was mortified when I emerged to find a lady cleaning the place; my discombobulation was compounded by my boss thinking the whole thing was very funny.
Post Traumatic Shit Disorder set in immediately.