My wife and I bought ours last year at Disney, during Christmas, and wore them the whole time. When we returned home we wore them to work and to parties shopping etc, we are both 43.
I plan on wearing my Santa Tigger hat to our Holiday lunch this week and most likely again next Friday. We have casual Fridays and since I tend to hide in the back at the office I think I'll be fine. Besides, I wear a Disney sweatshirt each Friday LOL Not like they don't know I LOVE Disney
Enjoy your holiday ears! I'm sure they'll bring a smile to others