These people are doing things the rest of the world could only dream of doing, coming up with the perfect comebacks right on time. Everyone has experienced that moment of being in an argument or debate and not being able to come up with anything to say back.

It's embarrassing and frustrating, especially when the perfect comeback comes to mind hours later. When things are taken online, though, people do get a little longer to come up with something, and the individuals on Reddit's "Clever Comebacks" did just that. They came up with the perfect comeback.

Some people have all the wit and humor in the world, and they use it for very good purposes, owning people on the internet. Twitter is a hot spot for this kind of stuff. People are always arguing over there.

Here are 15 clever, and sometimes extreme comebacks from people who were lucky enough to know exactly what to say.