Leave your "Newhart" jacket in the closet
Try to remember when someone refers to a Blackberry, it's not a fruit
Don't wear sponge-soled shoes with a wide toe box
Shove your hearing aid way into your ear
If someone says, "Sean", they mean Penn, not Connery
No Dean Martin anecdotes
Don't wear the strike t-shirt with the typewriter on it
Don't respond to cars honking with the "peace sign"