There are already built-in dynamics for Sammy to fit into when he eventually shows up in Shifting Gears, but there’s still no telling what kind of personality the unseen character will have. It ...

So it's very, this is so crazy, I I'm in a show with Tim Allen," Dennings said. You can watch "Shifting Gears" on ABC at 8/7c and streaming the next day on Hulu.