Harry Styles

If you plan to bring a sign proclaiming your love of Harry Styles to a One Direction concert, make sure you work really hard on the spelling and grammar. Should you happen to make a mistake, the singer will halt the show to correct you.

One lucky — or unlucky — fan learned that the hard way when holding up a sign reading, “Harry! Your so nice!” at a concert in Philadelphia, Pa. After spotting the sign, Styles had it passed forward and pulled out his trusty black marker, correcting it to “Harry! You’re so nice!”

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Perhaps if this whole music thing doesn’t work out, Style has a future teaching English. After all, the world could always use more good teachers and One Direction is about to take a break. This could be his chance to go back to school for a teaching credential.

Posted by:Chris E. Hayner

Chris E. Hayner is equal parts nerd, crazy person and coffee. He watches too much TV, knows more about pro wrestling than you do and remembers every single show from the TGIF lineup. You may have seen him as a pro-shark protester in "Sharknado 3." His eventual memoir will be called "You're Wrong, Here's Why..." TV words to live by: "I'm a firm believer that sometimes it's right to do the wrong thing."