As many moms and dads have argued, it's the high points of parenting that make it all worth it -- the adorable giggles, hilarious mispronunciations and glimpses of sheer delight. As the year comes to an end, we've gone back to those wonderful experiences caught on camera in 2012 and created one mega-squee-worth-mashup of cuteness. Just press play for a reminder of how much fun little kids can be. We dare you not to smile.
(Of course, if short clips are not enough to sate your need for joy, we've compiled full versions of the most viral baby and kid videos of 2012 in the slideshow below.)