When he's holding the baby carriage and looking at the little girl, it's the second straight episode that The Hulk smiles.
The movie that Bobby is watching on TV is Abbott and Costello meet the Keystone Kops.
Both Tony Burton and Stuart K. Robinson would co-star together again this same year in Rocky II (1979) - Burton reprising his role as Duke, Apollo's trainer and Robinson joining Rocky's training team as Johnny, replacing Mike (Jimmy Gambina) from the first movie. Ironically, Stuart K. Robinson's character in this episode is named Mike.