Another popular theory is country singer Clint Black and actress Lisa Hartman Black based on how similar their voices are to the Snow Owls. Clint is well-known for covering "Rudolph the Red-Nosed Reindeer" for the 1998 animated film of the same name, which connects to that Christmas clue. There was also a pearl reference in the clue video, which could be a nod to the couple's daughter Lily Pearl Black.