This page should be merged.
It should be relocated at Lancelot because it's an obvious pun, and can be covered as such on Lancelot.
Talk about it here or check the revision history for additional comments.
"Sir Glancelot" was a made-up individual who served as the punchline to a joke told by the Thirteenth Doctor to King Harold and later Harold Wyntonia, that posed the question "what do you call a knight who always cheats on his tests?" (COMIC: Mistress of Chaos)
Behind the scenes
The name is a clear pun on Sir Lancelot.