Store Closed for Sex?

I’ll never look at the hot dog rollers in the local convenience store again after this store - someone put up a sign that said “closed for sex”. Oh good for you…I still want my 64 ounce coffee, dude. 

There's a photo going viral online . . . showing two crudely-written signs on the front door of a convenience store.  One said, "Closed for sex."  And the other said, "Be back in 30 mins.  Thank you." (i'm still kind of bothered by the "wet floor" sign behind them)

The caption says, "I seemed to have lost my appetite for a good ol' fashion ballpark weiner” 

Other people had jokes about the need for "30 minutes," with most people suggesting it probably wouldn't take that long . . . assuming the deed was going down somewhere on the property.

We’ve been debating whether or not this is actually a joke. But knowing guys, I wouldn’t put it past some dude to post this as a brag. Thirty minutes? Does include time for a nap? And it also never says “with someone else” (i’m just saying) 

We knew something was up when they started changing some of the sandwich descriptions to things like “You wish it was a foot long….sub” or “BLT or me sandwich”, there’s also the ever popular “grilled cheese and please me sandwich” (okay, we’ll stop…ewww). 

We tried to get hold of the employee who posted the “closed for sex” sign - but he’s in the hospital after hurting his hand getting high fives from everyone who came into the story the rest of the day. 

Would this keep you from going back to this store? What happens to the employee in question? I have so many questions - and none of them involve the "wet floor" sign.