"As a writer, you think about that forever: Can you imagine if we got to do our own thing?" she says. "To have it finally happen, it's a very wild moment for both of us."
"It's always been really fun to do stuff with him," says McCarthy. "You always have those people for whatever reason you have the right chemistry with and Ben is definitely that fella for me. And I tend to like him quite a bit. I'm going to keep him."