Origin

Only occurring during only a King of the Hill match, while always been a known glitch, would frequently appear after the introduction of the Classless Update. The Administrator would repeatedly remind all players that it was "Overtime. Overtime! Overtime…" This was fixed by Valve on August 15th, 2009 bug fix, but remained an option for server admins due to popular reception by the TF2 community.

Glitch shown in this video created by 1Ekollon created on Augest 13, 2009:

Glitch Frequency

created by aaronfowkes on August 14, 2009, this video demonstrated the frenquency of this glitch during a normal match in only 57 seconds. / 840 views

Remixes

Soon after, many remixes were posted concerning the glitch.

created by Boomervision August 15, 2009 / 52.5k views

created by Synamax August 15, 2009 / 45.8k views

created by wazgul November 14, 2009 / 16.6k views

created by Swoftu August 13, 2009 / 74.9k views