The Buffalo Theory

I always knew that this was true, but never heard this
bit of wisdom explained so well before, as from the
almighty "Cliff Clavin" from the sitcom, Cheers.

One afternoon at Cheers, Cliff was explaining the
buffalo theory to his buddy Norm. Here is how it
went:
" Well ya' see Norm, it's like this." "A herd of buffalo can only move as fast as the slowest buffalo, and when the herd is hunted, it is the slowest
& the weakest ones at the back that are killed first." This natural selection is good for the herd as a whole because the general speed and health of the
whole group keeps improving by the regular killing off of the weakest members. In as much the same way the human brain can only operate as fast as the slowest brain cells. Excessive intake of alcohol, as we all know,kills brain cells, but naturally, it attacks the slowest and the weakest brain cells first. In this way, regular comsumption of beer eliminates the weaker brain cells, thereby making
the brain a faster and more efficient machine." Thats why you always feel smarter after a few beers!"