Since then, Walker has become a viral sensation for his awkward reaction.
Its just a hug, he said.
Theyre reading a book.

Credit: 1
Theyre reading a book in a strange pose.
Well find out what the book is a little bit later on.
Watch the moment below.
Walker later took to Twitter, using the hashtag #Copacanoodle.
Just for clarification…they were reading a book!!!
That couple were definitely reading a book.
Users have since devised their own hashtags, which Walker says arent appropriate for TV.
None of them are broadcastable #Copacabanter.
As funny as it is, this isnt Walkers first on-air interruption during the Olympics.
With her bachelorette party in tow, bride-to-beMaria de Cezarjoined the broadcaster for a few moments on camera.
Walker joked, You dont get that on BBC One, do you?