You know you're a perfectionist when you listen to a cover of a song, put it into Audacity, and remove background noise plus amplify certain parts to make it sound more clear...
Me: *knows her characters' favorite songs, knows her characters' hobbies, knows her characters' fears, knows her characters' dislikes, knows her characters' likes, knows her characters' allergies, knows her characters' entire family tree, knows her characters' ideal spouse, knows her characters' houses' blueprints, knows her characters' TV screen measurement*