Mr. Sparkle, alias Night Light is a minor supporting character in My Little Pony: Friendship is Witchcraft and My Little Pony: The Book of Golden Oak. He is the father-in-law of the Crystal empire royal guard Flash Sentry (Vncent Tong) and Princess Cadence (Brittany McKillip), the husband of Twilight Velvet, the father of Twilight Sparkle (Tara Strong) and Shining Armor (Andrew Francis), the paternal grandfather of Princess Flurry Heart (Tabitha St. Germain), and also the maternal grandfather of Flashlight.
- Husband of Mrs. Sparkle.
- Father of Shining Armor and Twilight Sparkle.
- Father-in-law of Flash Sentry and Princess Cadence.
- Paternal grandfather of Princess Flurry Heart.
- Maternal grandmother of Flashlight.
- While Mr. Sparkle's granddaughter Princess Flurry Heart was born as an alicorn, his grandson Flashlight was born as a Pegasus.