Rachel says she has nightmares of being at a school assembly naked and forgetting the words to the national anthem. The actress who plays Rachel, Martina Ortiz Luis, is well-known in Canada for being the national anthem singer for the Toronto Maple Leafs.
Wynonna tells Randy to get Bunny so slushed "that she thinks she's Jann Arden". Jann Arden is the actress who plays Bunny.
The hashtag ideas that Nicole mentions to Waverly include WayHaught. This is the actual name for the ship of Nicole Haught and Waverly Earp by fans.