Beige Guardian

The Beige Guardian, a counterpart to the Black and White Guardians was a character who featured in a video game that Izzy Sinclair played on the Time-Space Visualiser. In this game he collected every enemy of the Doctor's and then the first eight incarnations of the Doctor and tied them up and placed them on a huge cake, with hissing dynamite "candles" strapped to their heads. The Beige Guardian announced that the Doctors would be forced to face every enemy they had ever defeated at once, a task the Doctors found tedious.

Leaving the First and Eighth Doctors tied to the cake, the Beige Guardian sent the rest off to battle their collected enemies. While the Guardian was distracted by the battles, the First and Eighth Doctors worked together to break free of the cake, and used the giant fork to launch an exploding candle at the Guardian, which disintegrated him.

All the other Doctors then reappeared by the cake, and the First and Eighth Doctors explained their deduction that the Beige Guardian had been merely a collection of electronic impulses, easily dissipated by the explosion. The Doctors began questioning the nature of their own existence; what if they were all just electronic impulses arranged for someone's amusement? Watching the exchange on the Time-Space visualiser, joystick in hand, Izzy grinned at her video game. (DWM: Happy Deathday)

Behind the scenes

 * The Beige Guardian was a pastiche of the Black Guardian, complete with bird-shaped wig.
 * The depiction of the Beige Guardian in Happy Deathday resembles the actor David Hyde Pierce in his role of Niles Crane from the situation comedy Frasier.