Today on Sesame Street, Big Bird struggles to get his bags of birdseed to his nest. His adult friends help him figure it out. Sesame Street is brought to you today by the letters A, H, and T, and by the number 10. This episode includes guest appearances from James Earl Jones and Burt Lancaster, who demonstrate counting and saying the alphabet. Ernie shows Bert his 'A' making machine, and Kermit the Frog tries to demonstrate the word 'in'.