Once Upon a Sesame Street Christmas. Word Search Puzzle Solver. Once Upon a Sesame Street Christmas word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. This holiday special goes back in time to show how Elmo's ancestors--not to mention those of Grover Big Bird Bert Ernie Oscar the Grouch and Cookie Monster--helped transform "the most unfriendly street in town" into the bright kind music-filled place it is today. This includes identifying and searching for words that are related to : Leslie Carrara, Rudolph, Family, Suki Lopez, David Rudman, Matt Vogel, Alan Muraoka, Caroll Spinney, Audra McDonald, Eric Jacobson, Carmen Osbahr, Haley Jenkins, Billy Barkhurst, Jennifer Barnhart, Tyler Bunch .