Where did what the fu-BOOM come from?

The sound effect is a compilation of three sounds. The first is the sound of a C4 explosive counting down from the game Counter-Strike. The second is a clip from episode 3 of the Steve Moustache Show, in which a Ted DiBiase action figure is given a makeover to look like a disfigured freak. The original soundclip can be heard on this YTMND. Everything after the explosion was taken from Mega64’s “Interview” with Gunther Galipot, a design and content consultant from the game Cold Fear. In Mega64’s video, Gunther goes berserk and sets off a nuclear bomb.