Update 2013-12-08-babys-first-garbage-collector.md

Looks like a word was skipped.

> It was invented by John McCarthy, the man who invented Lisp and beards, so you implementing it now is like communing with one of the Elder Gods, but hopefully not in some Lovecraftian way that ends with you having your mind and retinas blasted clean.

instead of 

>  It was invented by John McCarthy, the man who invented Lisp and beards, so you **know** implementing it now is like communing with one of the Elder Gods, but hopefully not in some Lovecraftian way that ends with you having your mind and retinas blasted clean.