Possible Clues:

• On board ship, a diner ordered game
• Rush-hour commuters, figuratively
• Fish, ridiculous in a dress!
• A writer from foundation has feast in ship with swimmers
• Ridiculous, as diners get packed in like this
• A children's game that calls for this tinned fish
• Commuting metaphor
• Hide-and-seek variant
• Fish cooked as diners required
• Soldiers carrying on about racket game