The Mountain and his wife hilariously respond to questions about how size difference affects sex life

The Mountain and his wife have shared a brilliant response to questions about how they make their sex life work - given their huge height difference. Watch here:

As well as vertically, the former World's Strongest Man is also massively stacked (obviously), while Kelsey is petite and slender.

And so, if everything is in proportion, people have often questioned how... 'it' works.

Keen to prove that 'it' definitely does work, the couple posted a brilliant response to a comment that read: "It's like trying to fit a iPhone 3 charger into an iPhone 12."

She then proceeds to tap the cable against the charger, before taking a long run at it and swooping the cable into the charger at speed.

The video then cuts to Kelsey holding their son, Stormur, as The Mountain stands there, looking stunned.

So yeah, whatever questions people might have about the logistics of their intimacy, they've evidently found a way.

The video has been liked more than 100,000 times and has gone down a treat with fans.

Commenting on the video, one person said: "Lmao I mean everyone has been saying that in the comments for a while, it's about time they made a joke out of it."

Another added: "Dude answered the most awkward question in the most creative way."

A third wrote: "We've all been thinking it for years. Man's just brought it life."

Another common observation was that there can be no doubt the boy is Björnsson's, given the size of him at only two years old.

"Son going to be bigger than mom when he's 7 or 8 yo," one person wrote.

Another commented: "He's almost bigger than she is already."

A third said: "I have never seen a 2 year old look so big in someone's arms! The growth on this boy is amazing."