Why can’t my little town have better graffiti?

My affluent little town has a street hockey rink near us, and today I noticed that someone had spray-painted this on the boards near the red line:

plural

 

Plural??  That’s the best our testosterone-addled street-hockey-playing youth can come up with?

Clearly I’m missing something here. At the very least they could spray-paint “Romanus eunt domus.”  Oh wait, Romanus needs to be, what, vocative plural…?

Maybe what this town needs is a chapter of the Judaean People’s Front.  Oh wait, maybe it needs the People’s Front of Judaea . . . .