Pee-wee's flight imagination features three particular international landmarks which are the Colosseum (Rome, Italy), the Giza pyramid complex (Cairo, Egypt) and Mount Fuji (Honshu, Japan).
The secret word in this episode is "stop", which was said and screamed at 6 times.
In the Penny Cartoon, Penny tells of doing a History skit, in which she plays Queen Elizabeth, with Aaron as The King, and Wesley as Sir Francis Drake. (Drake establishes that it was Elizabeth I that she was playing.) In England, with a Queen monarch, there is no King; moreover, Elizabeth I never married, becoming known as the "Virgin Queen".
Final appearance of Reba, although she would be mentioned and seen in flashbacks in later episodes.