What smells bring back the deepest memories for you? Suntan lotion is a big one for me (summers at the beach in South Carolina). Crayons too (elementary school art class). Don’t get me started on Sunflowers the parfume (middle school girls bathroom gahhh).
The smell of CK One will always remind me of 9th grade gym class. It was introduced that year and the locker room was always clouded with its scent.