Kids today, they just have no sense of history. I was in Woods Hole recently, and came across a 20-something wearing a T-shirt with this picture:

It shows a Nintendo Entertainment System with the words "Classically Trained". This whelp was trying to build geek cred by bragging about a gaming system that was released in 1983! I wasn't about to let that slide. I told him "Dude, you're not classically trained if it's not an Atari 2600."

(Please don't bother complaining to me that there were systems before the 2600. I know. I had to choose something the kid might recognize.)