It's a gargantuan mistake that will ruin you life, frighten children and bruise fruit
Just got back from having lunch with Jeff (my old Linux teacher). He's a really cool guy, he really knows how to tell a good story. I didn't remember him hating Microsoft as much as he did. He said he couldn't make waves while he was teaching but now he can. So it was pretty much an hour of bashing Microsoft, good times.
He even paid for his lunch with a credit card with Tux on it. It was pretty sweet.