The theory of Intelligence

I don't think I've ever heard the concept explained any better than this ..

'Well you see, Norm, it's like this . ..... 

A herd of buffalo can only move as fast as the slowest buffalo. 

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And when the heard is hunted, 

it is the slowest and weakest ones at the back that are killed first. 

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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 of the weakest members. 

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In much the same way, 

the human brain can only operate as fast as the slowest brain cells.

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Now, as we know, excessive intake of alcohol kills brain cells. 

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But naturally, it attacks the slowest and weakest brain cells first. 

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In this way, regular consumption of beer eliminates the weaker brain cells, 

making the brain a faster and more efficient machine. 

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And that, Norm, is why you always feel smarter after a few beers.'