My Little Pony

My Little Pony was a popular series of toys.

Santa Claus, in an attempt to convince Shona McCullough that he is real, said three words to her: "my little pony". This caused her to react defensively and hold her fingernails to his face, threatening to "mark" him. (TV: Last Christmas)

Influence
This popular toy series spawned a franchise which included comic and television adaptations which have been influenced by Doctor Who. In particular, some background characters in the television series resemble pony versions of the Third, Fifth, and Eleventh Doctors. The latter character, originally a background character nicknamed "Doctor Whooves" by fans (based on his hourglass marking) was later called "Time Turner" in 2012, but this was later changed to "Dr. Hooves" in 2013.

Actors

 * John de Lancie, who played Allen Shapiro in Torchwood, voiced Discord on Friendship is Magic.

Merchandise

 * DWM 481 advertised the Dr. Hooves pony toy as a stocking stuffer.