 On January 22, 2013, ABC announced that it had removed "Don't Trust the B---- in Apartment 23" from the schedule and would instead air back-to-back "Happy Endings" concurrently on Tuesdays, but it was removed from the timeslot after episodes 12 and 13 aired.However, on February 13, 2013, ABC announced that, starting March 29, the series would move to Fridays at 8pm ET/PT with back-to-back original episodes.On April 19, 2013, ABC preempted its primetime programming in favor of coverage of the manhunt for Dzhokhar Tsarnaev and Tamerlan Tsarnaev, after the Boston Marathon bombing, pushing back the season finale date to May 3, 2013.