Do you know the answer to the question1?

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguZQLyF5PDVekkDz12vINLU21iMF1LrBL5za-gIcXYAnz6nLDWoSTNopSuZ9wRDc0GewZd8GaXj4qFCJ3ii5O_YjPj6rjICuWJyXpam0X7yL_HmMK16Lnw3lJHkfsO9fJKr9-uAzaf7MA/s800/The%2520difference%2520between%2520span%2520XX%2520and%2520div%2520XXX%25202014-01-22--08%253A23%253A18.png

View the screenshot or read the question1 on Stack Overflow

I am helping a bit now and then on Stack Overflow for sometime after reaching 3,000 reputation, and this question just showed up for review. Initially, I knew this is such a lazy question, but before I took any action, my eye skimmed over the first comment. A second later, I was laughing.

Left closed, of course, then went to vote up the correct answer1:

The second one is only for people aged 18+. — Renan

Honestly, I didn’t make that connection and see this coming.

My vote made it to be 19, so it’s really 18+ (not included)! Wait a minute, it should be only PG-13.

[1](1, 2, 3) http://stackoverflow.com/q/21269542/242583 and http://stackoverflow.com/questions/21269542/what-is-the-difference-between-span-xx-span-and-div-xxx-div#comment32047219_21269542 are gone. (2015-07-12T01:31:33Z)