Down the Rabbit Hole Journeyman Mondays on NBC “Year of the Rabbit” Written by Joan B. Weiss Directed by Laura Innes Pop quiz: you’re a hard-nosed, realpolitik type of cop in San Francisco, whose brother keeps claiming he is time traveling. Naturally, you don’t believe him, until one night you lock both of you in a men’s room to hammer out a little family business, and when you turn your back for one moment, guarding the ONLY exit from the room, your brother disappears. What do you do? If you’re a realistically written character, you’re going to reconsider your own skepticism. But…