Greenline Wheels, 105 Marion St., got a visit Tuesday from a celebrity who used to call Oak Park home.
Johnny Galecki, best known for his role as David in the sitcom “Roseanne,” Rusty Griswold in National Lampoon’s Christmas Vacation,” and most recently as Leonard in “The Big Bang Theory.”
So now the question: Which show/movie or character do you think most of when you think of Johnny Galecki?