Be it dancing babies, ninja babies or finger-biting babies, our greatest YouTube hits show nappy-clad cuties amuse us almost as much as Justin Bieber's Baby.
Music videos have been shown to dominate lists of the world's most viewed YouTube clips - the more than 730 million views garnered by Bieber's signature hit making it the most popular video - although quirky home movies featuring babies feature in the top rankings.
The 55-second British sensation Charlie bit my finger -- Again from 2007, showing 3-year-old Harry Davies-Carr biting the finger of his brother, has spawned T-shirts and calendars and had a place on the viral video podium until it was surpassed by Baby and four other superhits.
To date, it has been watched more than 450 million times and trails behind only clips of Eminem, Lady Gaga and the official anthem to the 2010 Fifa World Cup, Jennifer Lopez's On the Floor featuring rapper Pitbull, with more than 533 million hits, and Baby.
Among our own most viewed videos remains Kiwi tot Cory Elliott, whose near-choreographed bobbing to Beyonce's Single Ladies has gathered more than 30 million views since its upload three years ago. It ranks second in the Kiwi top 10.