What is Friend?

This song was sung by Cookie Monster sometime in the early 1990s. At the beginning of the segment, Cookie Monster announces that it is snacktime for him and a friend, but there ends up being only one cookie left. Cookie Monster then sings about friendship, wondering what to do about the situation, and by the end, Cookie Monster gives his friend the cookie. Although the friend suggests sharing the cookie, Cookie Monster opts to eat the brick wall they were standing behind.