We kind of hate when scary movies and shows take childhood songs and make them creepy. Add “Hush, Little Baby” to that list, because Mona’s chilling rendition in this new teaser for Pretty Little Liars’ sixth season is going to give us nightmares. We’re still freaking out over season five’s finale, and from the looks of it, the newly revealed A is going to make things a lot worse before they get better. The trailer promises a #SummerOfAnswers, but with PLL, answers usually just mean more questions. The Season 6 premiere of ABC Family’s Pretty Little Liars, titled “Game on, Charles” airs June 2 on ABC Family. Until then, we’ll be rewatching this promo for more clues. [youtube https://www.youtube.com/watch?v=QIK0gloAr1Y&w=640&h=360]