Yates just loves it because the ABCs really are his favorite song. Lucky for Stella : )
"Ay, B, C, D, E, oF, G, Aych, I, Jy, Ky, Amenapee, Coo, Ah, As, Coo, Ah, V, Dabajoo, Ahx, zYei, N, Z.
Know Beana Ay, B, C, zit time sing zit me. Clap for me?"
First Grover just wanted to sit in the highchair with Stella. Then he wanted to help her eat her dinner. That Grover!! Yes that is cheese in his mouth.