Throwing food?

Family dined at my restaurant last night & one of them refused to wear a mask. I politely asked him to put his mask on, while not at the table. They sat down. Next time I walked by the dude sneakily threw food at me. Hit my leg. Stained my pants. I was shocked. Did people forget how to act while in public?

Edit: No freakin way! Front page?! After I got home last night I was so pissed, I had a few alcohols & don't even member posting this. Go drunk me!!

Update: A few of you were trying to guess how I reacted. Here's the skinny.

As soon as it went down I stopped, turned to the table & said "Dude, did you really just throw food at me?". He didn't turn around & his family froze. Good 15 seconds went by before I turned back, walked to the office, took a breath & contemplated calling my GM to quit, so I could go punch this fuck nugget in the face. I decided my daughter's health insurance was more important.
Instead of violence, I cut his whole family off from booze & food, auto grated their bill 20% & told the server to bring them their check. They left shortly after & on the way out his family tried to apologize. I smirked & side eyed them. It was the Dad that threw the food. He was with his two kids, wife, grandparents and a few other family members. He was the last one out & made sure to take off his mask before he got to the door. I rolled my eyes & laughed.

Be excellent to each other my fwends.