Cute kids, impressive dance routines, and spot-on celebrity impressions more or less took over the Internet this year. As 2014 comes to a close, we're looking back at the most popular viral videos that were featured on POPSUGAR over the past year, including hilarious late-night moments with Jimmy Fallon and Jimmy Kimmel, an adorable dog's reunion with its owner, and the ALS Ice Bucket Challenge video that was totally unlike the rest. With a mix of funny, sweet, and totally random, watch the viral videos POPSUGAR readers loved most this year, then check out more best of 2014 content!