Question

Old Hat out-of-date; not new; too familiar; uninteresting

Accepted Answer

Let's try a new place for our next vacation. Dooley's Dude Ranch is so old hat. In the late 19th and early 20th centuries, when this phrase became popular, men and women wore hats much more than they do today. Most people wanted to keep up with the latest styles, and an old hat was no longer fashionable.

Idiom	Old Hat
Example	Let's try a new place for our next vacation. Dooley's Dude Ranch is so old hat.
Meaning	out-of-date; not new; too familiar; uninteresting
Origin	In the late 19th and early 20th centuries, when this phrase became popular, men and women wore hats much more than they do today. Most people wanted to keep up with the latest styles, and an old hat was no longer fashionable.

Hat Place Vacation Dooley's Dude Ranch Out Of Date Familiar