Tue 10 Nov, 2009
12:46PM, Nov 06, 2009
1 of 29We can't believe it's Sesame Street's 40th Birthday already! Join us as we run through the big moments and celebrity cameos in the Street's last 40 years.
Awwww. The Street's two largest inhabitants - Big Bird and Mr Snuffleupagus - are also two of the cuddliest.
