Every so often, a new show hits the airwaves that's destined to inspire its own weekly watch parties (complete with post-episode debates and plenty of cheap wine, of course). And this season, it's HBO's Big Little Lies — the network's new drama that boasts some serious star power . In honor of the series' premiere on Sunday, February 19, we're giving away some next-level girls'-night-in goods to help you host the ultimate viewing party. We're talking an epic dessert spread from world-famous Milk Bar (including two dozen cookies, a signed cookbook, and its ubiquitous cereal milk mix for cocktails and shakes), Jonathan Adler serving sets, a Williams Sonoma bar set, a Handy cleaning service, a Postmates gift card, a {The And} game inspired by the series, and an HBO NOW gift card. All you have to do to enter? Share a photo on Instagram exposing your #MyBigLittleLie. Whether it's the fact that the effortless-looking selfie of your crew actually took 20 tries or that those freshly baked cookies you posted didn't taste quite as good as they looked, it's safe to say you've got one. Be sure to include #MyBigLittleLie and #HBOEntry to qualify. Ready to hashtag it up and grab your girls? Because this is — no lie — one prize that you won't want to miss out on.