When Oliver said "I wish we had a push button phone". The Bradys had only rotary dial phones throughout the series. The Mary Tyler Moore Show was a show in the seventies that had push button phones in the tv station where the crew worked. The Bradys finally had push button phones in the tv movie "The Brady Girls get married" and "A Very Brady Christmas".
Oliver: Boy, you sure know how to operate.
Bobby: Well, thanks. I used to watch Mission: Impossible a lot.
This episode finally reveals Sam's last name (Franklin). It's written in the envelope.
The episode ends with Bobby and Oliver locking Sam and his landlord, Gronsky (whom the youthful duo has erroneously concluded is a Russian agent) in the meat locker. It takes Mike and several others to rescue Sam and Gronsky.
Allan Melvin (Sam Franklin) makes his final appearance in this episode.