@іди-на-хуй-Влад-formerly-known-as-Distraxi
Oh man... I laughed SO HARD at this.
One of my brothers and his family are notorious for losing keys. They have 5 kids, so lots of vehicles that sometimes need shuffling. They'll end up in the pocket of a jacket and then get stuffed somewhere, etc. etc. A nephew of mine almost missed a flight once, saved only by all of us frantically searching everywhere.
Here's my rule:
My keys are only ever in my pocket, or on my dresser in my closet in one particular spot.
The only exceptions to this rule is when I'm sleeping somewhere else (or swimming/at the gym) - in that case, I'll put them in my shoe, or pick one spot for the duration to place my keys, wallet, pen, phone.