Dipping sauce for pizza?

Posted by Standard_Plant_8709@reddit | AskAnAmerican | View on Reddit | 573 comments

I have recently learnt (on social media, of course) that apparently americans eat/get dipping sauces with their pizza. Is this true? Is it common? What sauces are commonly used?

The entire concept of sauce with pizza is so alien to me, yet very intriguing.