belboid
Exasperated, not angry.
Interestingly (or not), the Tunguska incident has cropped up in Doctor Who before, when Ace pushes some dude out of the Tardis, and he explodes. It's only a book tho, so can probably be forgotten about.
And at least he got the year right - when it got a mention in Buffy, Willow said it took place in 1917!
And at least he got the year right - when it got a mention in Buffy, Willow said it took place in 1917!