Broadcast two years after Three Men and a Baby, where again Ted Danson is potentially a father of a child he is unaware of.
Fraser tells Sam that he spent an appreciable amount of time building a full-scale replica of a submarine in his youth, then proceeds to mimic a submarine commander, issuing orders to his crew. Eight years after this episode aired, Kelsey Grammer would appear in Down Periscope (1996) as Lt. Cmdr. Tom Dodge, who is granted the captaincy of the U.S.S Stingray, a US naval submarine.