Only Clever People Can Solve This

Riddle: Okay so cow is spelled c-o-w, that's what, three letters right? Can you spell it with 13?

Answer: See o double you.

Source: https://www.riddles.com/index.php/10326

Okay so cow is spelled c-o-w, that's what, three letters right? Can you spell it with 13? — Only clever people can solve this by Niaya v1.

Riddle: Okay so cow is spelled c-o-w, that's what, three letters right? Can you spell it with 13? Answer: See o double you. — by Niaya v2.