This episode takes place in three different settings: Sherwood Forest, Nottingham, England in 1194, Roosevelt Field, New York from May 19 to May 20, 1927 and Paris, France on May 21, 1927.
In Sherwood Forest, Phineas Bogg and Jeffrey Jones meet Little John and Friar Tuck when they simultaneously try to walk on a log to cross a river. At 6:04, Jeffrey says, "Bogg, be careful, he {Little John} looks like an ape in a man's suit." This is an inside joke because the actor Denny Miller played Tarzan in a 1959 M.G.M. movie called TARZAN THE APE MAN. A few years later, Denny Miller also played Tongo the Ape Man on a 1967 episode of Gilligan's Island called "Our Vines Have Tender Apes."