Dr Cox and Dr Kelso try to mess with supposedly naïve Dr Clock's head but finally it turns out she knew about their efforts all along and outsmarted them. Also in the revelation scene Dr Clock is wearing a sunhat, similar to Janet Colgate's, says "Adios, boys" and leaves for the airport. Afterwards Dr Cox and Dr Kelso reflect on their defeat while sitting next to each other on a bench
Dan says "G'day J.D." then J.D. says "Dan" then Dan says "I said G'day". This references multiple times during That 70's Show when Fez says "Good Day" then another character says "But Fez" and Fez says "I said Good Day!"