Crossword puzzle clue "action in go fish"

It doesn't convey ferocious fuel-burning action, action, action! when it's regular-sized

Fish often the fish in fish and chips

Piece of the action, or a shout that stops the action

Who said "Action may not always bring happiness, but there is no happiness without action."

Action in go fish

Fish for fish

Marine fish that lures other fish

Like fish for fish & chips -- or this puzzle's four theme entries