This page contains trivia for "Douche and a Danish". Remember, trivia must be factual, provable, and it is always best to cite your source for not-so-obvious trivia. If you would like to dispute a trivia point, please discuss it in the article comments.
This is the first episode in which a female child, Bebe Stevens, vomits.
Heidi now pronounces the word school like Cartman does.
References to Popular Culture
When the trolls announce their readiness to begin the troll, they do so in a manner similar to the Rebel Alliance in Star Wars Episode IV: A New Hope, when they begin their attack on the Death Star.
When Randy Marsh shows Mr. Garrison the history of Memberberries, he shows a poster for Star Wars VII: The Force Awakens and declares the film to be "not as good as everyone thought it was."
Cartman's talk of terraforming Mars is a possible reference to the 1990 sci-fi film Total Recall.
The song sung by the Danish workers at TrollTrace is from a TV Christmas-calander from 1994 
This episode marks Red's first speaking role since "The Cissy", three seasons ago.