Ok...normally I don't do this but heres a short run down of the sketch.
Ernie has a terrible mess on the table in front of him, and he will try to clean up before he can eat his 2 cookies. He is cleaning the stuff by locating pairs, he finds a few things with ease but then it's geting hard for him. However when he comes to a shoe he can't really find the other. Cookie Monster comes by and ask Ernie what he is doing. Ernie tells him that he is trying to find pairs but he is stuck. CM offer his help but Ernie tells him that it's to hard for CM. However CM wnats to try anyway. So he find the other shoe and puts them away, then a pair of mittens and finally he a cookie and it's pair that he then eats. Then thanks ernie for the cookies and leave.