Colin O’Leary and his mom, Carol (screen capture) They’re baaaaaaaaack! Colin O’Leary and his mother became viral sensations pairing Colin’s over-the-top musical theatre lip-sync performances with mother Carol’s seemingly unflappable, stoic non-reactions. Take a few minutes and enjoy Colin’s wild & wacky sense of theatrical humor. You can find his 2018 edition here and 2019 here.