You're not completely awake, but the warm water beating down on your skin is beginning to revive you. Your mind is rising in consciousness, but not engaged with the busyness of the day. This is the moment in which enlightement comes upon you. This is the shower thought experience. Imgur user yougavemehogwarts illustrated 20 of the best, which were perhaps gathered from the subreddit /r/showerthoughts.
-via Tastefully Offensive