Sesame Street

I love Sesame Street and it inspired me to come up with these jokes:

What do they use on Sesame Street to make their workforce more productive?
Elmo grease!

What does Big Bird use to count?
A Snuffle-abacus!

Who's the richest on Sesame Street?
Cookie Monster, because he's got the most dough!

What's green and lives in a cave by itself?
Hermit the Frog!

Oh dear.