Tripling in size!

Mr. H. was born 89 years ago in Dublin, Pennsylvania.

He let me know it's the fastest growing town in the U.S..

"It keeps doubling in size!" he stated before laughing.

(I wondered how many times he's told that joke over the years)

Later that night I ran it by my wife. She laughed as well.

A quick Google search, believe it or not, shows there are currently 21 towns in the United States called Dublin.

I wasn't able to find any towns called Triplin!