The Teen Mom franchise has introduced us to some pretty sleazy baby daddies over the years.
And while Javi Marroquin may never be on par with David Eason or Adam Lind, he seems desperate to prove that he's capable of truly sinister behavior.
As you may have heard, Javi's fiancee, Lauren Comeau, welcomed her first child last week.
And the timing of the birth has raised some interesting questions -- and a few accusations -- regarding Marroquin's recent romantic past.
Take a look: