Who said "Elmo thinks sometimes it's good to have quiet time alone."?

This quote is attributed to Elmo.

Elmo thinks sometimes it's good to have quiet time alone. - Elmo

"Elmo thinks sometimes it's good to have quiet time alone."

Elmo Solitude

"Elmo loves goldfish! Goldfish is Elmo's friend."

"Elmo thinks everybody can be smart if they try hard."

"Elmo is happy! Elmo loves being happy!"

"Elmo believes in you! You can do anything!"

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."