Og

was a Neanderthal who was leader of what was much later named the Tribe of Oy.
Circa 200,000 BC, he was offended by Ig "the scrawny" when his coveted papaya was eaten, leading to a fight between them. This was interrupted when the Doctor's TARDIS landed uncontrollably, with Donna Noble exiting and shouting "oy" to break up what she saw as an unfair fight in Og's favour. Ig took advantage of Og's moment of hesitation to knock him out, with Og losing his position of tribe head as a result. (COMIC: )
Category:Neanderthals