A few from The Challenge and The Space Trader. To look for: a father-daughter moment, not seen too often. Smith the gallant, Penny in the books again. Penny views Dr. Smith’s art skeptically. Is it Penny or Angela herself who is starting to crack up over Smith and the Robot’s routine behind her? Looks like she’s begging for someone to yell “Cut!” Then again as she and Will keep Smith in protective custody. Finally — shopping!