Oh, I think getting carded is a hoot. If it wan't a legal requirement I 'd take it as a compliment figuring I looked younger than I was.
Little known fact but Very Helpful to those of us that use Dunkin Donuts regularly: They don't tell you(this from the manager of my local Dunkin) , but if you ask for the Senior Discount they will give you 10 percent off of anything on any amount. This may not sound like much but if you spend an easy to do $3 each time and do it 3 times a week that is 90 cents a week times 52 weeks is $47 yearly . Time 10 years and you just saved almost 500 bucks. Just for mentioning "Senior Discount Please" at the end of your order.
And they don't even check any I. D. They just take your word for it unless you are oviously young.