Mister Sandman/Fallout 4
The Mister Sandman perk allows you to instantly kill a sleeping person, and may improve the damage inflicted with silenced weapons.”— Fallout 4 loading screen hints
With the first rank, you are able to automatically kill any sleeping human by activating them while sneaking, and silenced weapons do 15% more damage with sneak attack criticals. The second rank increases this bonus damage to 30% and the third and final rank increases the bonus damage to 50%.
Behind the scenes
- The "sandman" is a folkloric character who sprinkles sand in the eyes of little children, causing the rubbing of the eyes that is a sign of tiredness.
- Mister Sandman is also a song, sung by The Chordettes, a mid 1950s - early 1960s Singing Quartet.