Trivia.com
a 15th anniversary is called a quindecennial
a 15th anniversary is called a quindecennial

An Anniversary is an occassion on which, if you go back to the hotel where you had our honeymoon 25 years before, you might find that it is rundown, too.
An Anniversary is a celebration of a man working for another year under the same boss.

What's the best way to get a man to remember your anniversary?Get married on his birthday.

