Sesamo apriti! - Season 50 Episode 28 Episodio 28
Telly, Elmo, and Abby become knights and go on a quest to help an AM Letter "Y" find its purpose in life.
- Genere: Kids, Comedy
- Studio: PBS, HBO, National Educational Television, HBO Max, Max
- Parola chiave: puppet, educational
- Cast: Kevin Clash, Caroll Spinney, Frank Oz, Sonia Manzano, Roscoe Orman, Martin P. Robinson