The very best lip dub videos all feature a few common traits. The first is movement. From Numa Numa guy’s arm dancing to toddler lip syncs fake guitar playing. A little dance goes a long way in a lip dub. The second is knowledge of the song. The key here is to either know every word perfectly or none of the words at all. Making for either a perfect rendition or horrible mute butchering of the lyrics. Either way you can’t go wrong.