The horse The Evil Queen rides is called Rocinante. That is the name of Don Quixote's horse. It is also the name of the ship in "The Expanse." The name translates loosely as "best old nag."
Robert Carlyle improvised Rumplestiltskin's sing-song line, "If you let me show you how."
When Prince Charming pulls Jefferson out of his vehicle, there is a box with a Deluxe Tea Set outside the vehicle.
"We Are Both" and Lady of the Lake (2012) were filmed at the same time. This episode was actually shot before the filming of Broken (2012) began.