Boris Johnson's Downing street parties have been made to look positively tame by the latest videos from Finland, where their 36 year-old PM has been shown giving it large at a recent private party.

The wild Finn certainly puts Theresa May's shuffling performance at the Conservative Party conference to shame and has knocked Boris off his perch as the dogs-bollocks in prime ministerial partying. This is a lot more fun than doing the hoky-koky around the No. 10 garden.

But there's a purpose to all this partying. Apparently, a new clause in the NATO accession agreement requires that all countries have a PM capable of twerking, and Finland is the first country that this clause will apply to, if it joins.

A NATO spokesperson told FNN:

We party hard at NATO so we commend the Finnish PM for proving she will be up to the job of fulfilling her responsibilities as a member of our organization. The Finns have always been capable of passing the 'hard-drinking' clause but we were never sure about their ability to partayy! Now we know.

Ozzie party animal Bill 'Battler' Heslop commented:

Wild Finn! I think I love you! Hey Muriel! Fetch me a tinny. I'm parched!