Related Clues:

• Gloomy, having eaten hard fish
• Small fish usually canned
• Fish that produces 56-Down
• Swimmer curtailed children's game
• Fish that produces roe
• Leaders in South American republic eat fish
• Sarnie on the hoof packed with last of tinned fish
• Herring in rivers
• After the last of chips are almost finished, eat fish
• Fish developed ears to assimilate noise
• Diners upset about a fish
• River swimmer
• Crowded subway metaphor
• Fish with prized roe
• Depressed about Queen up north with One Direction packed in, like, as one?