Re: Klingon augment virus/Into Darkness Klingons
There will be no 'smooth-headed' Klingons because the Enterprise episode arc that 'explained' the difference was stupid and pointless. Worf's joke in 'Trials and Tribble-ations' was explanation enough.
Some say that his arrival was foretold by a Check Engine light shining over Bethlehem and that he was born in a manger on Christmas Day.
All we know is, he's The Baby Stig.