Chuckle Brothers

Gwen Cooper once derisively called Jack Harkness and Ianto Jones "The Chuckle Brothers". (TW: Children of Earth: Day One) Hilary Mercer met the Chuckle Brothers at Weston-super-Mare Playhouse. (IW: The Unhappy Medium) Mark Whitaker remarked that his wedding turned into an episode of the Chuckle Brothers. (NSA: Touched by an Angel) While Nefertiti and Riddell pondered the fate of the residents of the Silurian Ark, Amy responded "Whoa, Chuckle Brothers. Lighten up, would ya?" (DW: Dinosaurs on a Spaceship)

Behind the scenes

 * Among the Chuckle Brothers' many comedy stage shows was a Doctor Who spoof entitled Doctor What and the Return of the Garlics.
 * Russell T Davies, who wrote Children of Earth: Day One, also wrote some scripts for the Chuckle Brothers' long-running TV series ChuckleVision in the 1990s.