Dark Herring
From Wowpedia
- Dark Herring
- Binds when equipped
- Dagger
- One-Hand
- Speed 1.90
- 146 – 271 Damage
- (109.7 damage per second)
- Durability 55 / 55
- Requires Level 78
- Item Level 187
- Equip: Increases your critical strike rating by 50.
- "Herring seeks your life!"
- Sell Price: 11
80
83
The Dark Herring is a fish used as a dagger.
Catching this fish meets the criteria for 
[One That Didn't Get Away].
Source
The Dark Herring can be fished from the inland waters of the Howling Fjord in Northrend, both open water and Fangtooth Herring Schools. It is a rare catch.
Trivia
Possibly a reference to "...cut down the mightiest tree in the forest... with... a herring!" in Monty Python and the Holy Grail.
