Millie Bobby Brown says she forced her Husband to travel with a urine-soaked cup lid in their car because she refuses to use normal public restrooms "We were on a road trip and we were in Alabama, and it was just me and Jake and our friends, and I needed a wee" "I just hung out of the car and peed like in a swamp in the middle of Alabama" "I peed in this cup and then I emptied it and then the lid was like a pee cup. And then we kept it in the car and we called it the pee lid" "Jake's like, Millie, like you couldn't have like done anything, like we could have stopped, you could have waited" "I grew up basically peeing in swamps... on the road trips, like it's like you need to pee, let's go just pee on the side of the road"