[billforsternz]

I love the "Big Bang" episode where Howard raises the topic of the Drake equation. Sheldon immediately rattles it off, first the equation itself, then a rapid-fire explanation of each term in the equation. Sheldon loves that thing. Of course it turns out that Howard has adapted the equation to his own purposes, namely determining how many sentient human females willing and able to mate with Howard exist within the greater Los Angeles metro area.