Someone mooned on the Eurovision and here's what people are saying

A full moon in Kiev tonight.

Eurovision, the show where dancing gorillas, horses on ladders and yodelling are acceptable but mooning isn't.

Yup, you quessed it - well-known Ukranian pransker, Vitalii Sediuk jumped on stage and mooned the crowd during one of the show's interval acts.

As you can imagine, social media was set a light:

ATTENTION: Arse-bearer at the #Eurovision! pic.twitter.com/DHAzo7ZUls

— Paddy Power (@paddypower) May 13, 2017

Cheeky #Eurovision pic.twitter.com/wLYDsJ7q13

— Niamhers (@niamhhassell) May 13, 2017

Graham Norton: "You may have witnessed a naked bottom accidentally" #Eurovision

— Raphael Honigstein💙 (@honigstein) May 13, 2017

#EUROVISION ahahahah pic.twitter.com/E64CtcHiDk

— Lia Ferreira (@liaferreira) May 13, 2017

So that's why we invite Australia! #Arse #Eurovision pic.twitter.com/8SuSxEV40y

— Gnom Icide (@GnomdePlume) May 13, 2017

Last year, Sediuk famously ambushed Kim Kardashian in Paris.

As the reality star stepped out of her car, the prankster trying to kiss it her backside.