On TV tonight
SEASON FINALE Wife Swap, 8 p.m., ABC A pagan woman who practices witchcraft trades places with a tap dancer. Who says reality TV isn't original?
SEASON FINALE Parks and Recreation, 9:30 p.m., NBC Andy and April receive some surprising news. And what is it? C'mon, people. It's a season finale. Use your imagination.
SERIES PREMIERE Karma's a B*tch!, 10 p.m., Investigation Discovery True tales of true people who exact true revenge for true crimes! Also, some lady puts nail glue on her cheating man's junk. So there's that.
SERIES PREMIERE The Show With Vinny, 10 p.m., MTV The Jersey Shore meatball brings stars like Mark Wahlberg and Ke$ha into his family's Staten Island home for a traditional Italian meal. Meanwhile, Ronnie is off somewhere fighting hobos for pizza crusts.
SERIES PREMIERE Zach Stone Is Gonna Be Famous, 10:30 p.m., MTV Bo Burnham was talented enough to get famous as a teenager, so it might be a stretch to play someone who isn't.
— Jay Cridlin firstname.lastname@example.org