This news totally makes me want to go re-watch old episodes of Beverly Hills, 90210: Shannon Doherty sorta hinted that she may have hooked up with Jason Priestley, who played her on-screen brother. Brenda and Brandon might've been getting in on, folks.

This isn't the only case of faux-incest on television. On Brothers & Sisters, there's a whole storyline about Justin Walker falling for Rebecca, who he thought was his half-sister. The actors, Dave Annable and Emily VanCamp, got into a relationship off-screen. Then -- poof! -- it turned out she wasn't the Walkers' long-lost sibling and they started dating on-screen.