Popcorn is the ultimate Netflix-watching snack, but I tend to overestimate the amount I'll be able to consume in one sitting, resulting in at least half a bowl of sad, stale remnants. Tossing the fluffy kernels brings me great sadness, but The Kitchn has an elegant solution: you just need to turn on your oven.
Photo by cyclonebill.
According to the link below, all you have to do to breath fresh, crispy life into popcorn is spread it out on a baking sheet and pop it in a 250-degree oven for a few minutes until it's warmed through. Pour it in a bowl, re-season if needed, and continue return to your regularly-scheduled binge watching. (I look forward to seeing if this works with store-bought cheddar popcorn; my boyfriend has the unforgivable habit of leaving the packaging wide open, wasting half-bags of cheesy goodness.)
A Smart Trick to Revive Stale Popcorn [The Kitchn ]