If there's one thing that the Pretty Little Liars girls know about, it's MURDER. With the number of deceased characters now reaching well into double figures, you can never be quite sure when the next one is gonna turn up in a body bag, at the bottom of the church tower or buried in the Hastings' back garden.
Seeing as the Rosewood police are useless beyond all reason, the girls have basically had to become detectives in their spare time, and these days they're on par with the likes of Miss Marple, Inspector Morse and loads of other famous detectives.
But can YOU still spot the difference between a PLL quote and a line from a famous cheesy detective programme? It's harder than it sounds, so take the quiz below and let us know how you do with a tweet to @Sugarscape.
NOW READ THIS LOT TOO