Episode 4610 - Say Thank You To Face Day HBO Premiere: Saturday March 12, 2016 PBS Premiere: Monday November 21, 2016 Elmo helps Abby, Grover, and Telly figure out how to say thank you to our nose, eyes, and mouth all at the same time. Also featuring Cookie Monster's Smart Cookies-That Face and Elmo's World-Noses. Brought to you by the letter F and the number 9. This episode features an all-new street story. If you saw "Say Thank You to Your Face Day" please like this post and share your thoughts below.