Should You Take A Date To A Wedding?

S2 E8: Siblings Mark and Natalie are forced to go out on a limb when they make a deal with each other to bring a date to their brother's wedding. But when newly outed Mark courageously asks cute nursing home receptionist Tom along he is given a lesson or two on the etiquette of first dates. Meanwhile, Natalie's date with left-wing activist Nathan takes a turn for the worst, when his secret agenda reveals he is not quite who she thinks he is.