The unusually deep aqua-blue shirt that adorns the ever so beautiful torso of Sherlock Holmes ; Alike it's cousin,
The Purple Shirt of Sex, it is renowned for sending all who gaze upon it into the throes of blind lust regardless of gender or
sexual orientation; a potent aphrodisiac. It received it's "bliss" name because of the visual bliss it becomes when worn by a blue-eyed Sherlock, making them a special, highlighted kind of blue.
It's first appearance is in "The Six Thatchers", the eleventh episode of BBC's "Sherlock" starring
Benedict Cumberbatch and Martin Freeman.