This was the first time that "I Woke Up in Love This Morning" was performed on the show. It would eventually become a top-ten hit for the group.
This is the first show where "C'mon Get Happy" was used for the opening sequence instead of "When We're Singing".
Jack Burns guest stars as Stillman Kelly in the debut of the second season (aired Sep 17, 1971). The very next night (Sep 18, 1971) was his debut as Officer Rudy Colcheck on the debut of Getting Together, the spin-off series from the first season closer.
The title is most likely a parody of the 1970 film, "Tora! Tora! Tora!".