|Sally Likes Blood|
|Description||Demonstrate killer economic sensibilities by taking down 3 enemies with a single bullet.|
- The achievement/trophy is a reference to one of the pistols on the cover on Call of Duty: Black Ops, as it has 'Sally' carved onto it.
- It is possible to earn the achievement/trophy in zombies with the M1911 while Insta-Kill is active.
- Since the achievement/trophy require players to use a single bullet, using the Crossbow with explosive bolts does not count.
- It is also similar to an achievement/trophy in Call of Duty: World at War named Rough Economy.
- It may be a reference to the "Sally likes..." logic puzzle.