Sesame Street – U at the door Another letter mixup. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Sesame Street – What’s My Letter?DateMay 31, 2019In relation toFilm & AnimationSesame Street – Cartoon Cookie Monster sings “U”DateJune 5, 2010In relation toFilm & AnimationSesame Street: Letter M Sand AnimationDateJuly 19, 2011In relation toEntertainment
