A video of two babies engaged in enthusiastic conversation in a kitchen went viral in video-sharing site YouTube and has been watched by more than 2.2 million viewers since it was uploaded on Valentine's Day.

The twin 17-year-old boys can be seen in the video laughing, making gestures and raising their feet while engaged in baby talk chat while clad in diapers. Some viewers find the two-minute clip so cute that they added playful captions to suggest a conversation between the two boys.

One viewer posted that the one brother telling his twin "That diaper is so 2010." In which, his brother replied, "If you're so smart, where is your other sock, Einstein?"

The boy's mother posted in her website twinmamarama.com, a blog devoted to being a twin sister raising twin boys, "We've had a fascinating time seeing language blooming around her. Now the experts weigh in on this kind of twin language."

"I remember my own folks talking about my sister and I sending out verbal signals (essentially squeaks and shouts) in an attempt to pinpoint the location of our twin sister around the house!"