Day of random phone calls

I have had random weird phone calls from my old area code today. On my cell phone (which is still in the old area code) I got a cryptic text message (Yo *2/5/06* Luv On Top) and then I got a voice message from the same number that I swear was a threat to fight. Then I get home and there is another call from a random number in that area code that I have never seen and no message. What in the world is going on today ; )