Susan: No One's Certain Every Minute. Not Me, Not You.
Everyone Wants To Run And Hide
Sometimes, Now And Then.
Everyone Has A Little Fear Inside
Occasionally.
Lots Of Folks Used To Suck Their Thumbs,
And Anyone Can Say Something Dumb.
So If You (?), Don't Cry.
'Cause Everyone Feels A Little...

Big Bird: Don't Have To Embarrassed!
Both: 'Cause Everyone Feels A Little Shy!
Sometimes!
Occasionally!

(After That Big Bird Feels Much Better And Says He Going To Call David's Grandma Back. He Runs Off To Do So.)