Alison slaps Mona in this sneak peek for PLL: The Perfectionists Season 1 Episode 2 when it emerges that there's a bigger story to tell about why Alison is in town.
Dylan: Why not just four sugars? Caitlin: Three sugars is still considered a couple, you know like 'I'll take a couple of sugars.' But then when you ask for four they give you the look like you're gonna steal that sugar and put it in your bag.
