Art Director Chris Idoine is incorrectly credited as Chris Idione on the closing credits on this episode.
Nurse #2: Remember, no children in the rooms.
Nurse #1: What are we gonna do about all those kids in the maternity ward?
(Joey is in Grandpa's hospital room, trying to get him to wake up.)
Joey: You can put whatever you want on TV, even Merv Griffin!
Joey sings "Swanee"