sometimes you just have to stand at your fridge with the door open after getting a glass of water, and drink the entire thing with the water pitcher still in your hand
it's always a little disheartening when i go over to someone's place and they're like "we have a water pitcher" and it's a dinky little brita filter that holds three mouthfuls of water. "Haha I'm fine with the tap" I say because I know I would empty that thing three times over in a day.