Yes, it has happened before, and it shall happen again.. Oh, sorry, wrong franchise...
Q2 and TMBTM locked horns with Northwest Passage and Alien-ate. We ran a tie-breaking poll for a brief period, winner take-all. The admin staff was a little concerned about having a poll with only two choices and how fair the contest would be between the two, but in the end it was a tie again until just as the poll closed, someone gave NWP the final decisive vote. The Admin staff will confer briefly to confirm we're comfy with entrenching the precedent set with the last tie and report back tomorrow.