The first batch of Millennials are joining the 40 Club.

Yes, Gen X and Boomers, Millennials aren’t perennially 20-year-olds. Take a moment. I know this is a shock. Time moves forward.

Anyway, there’s a discussion amongst Millennials on Reddit where they’re sharing the “most middle aged thing” they’ve recently caught themselves saying. It has over 18,000 responses.

A few of the more popular answers.