A humpback whale’s flukes as seen from the deck of the Western Flyer in Monterey Bay.

Source: https://www.latimes.com/california/story/2023-11-03/the-quest-to-return-john-steinbeck-sardine-boat-to-monterey

One-point triumphs over France in the quarter-final could be written off as flukes were it not for the fact that every four years, the Springboks prove that they are tournament animals with ice running through their veins.

Source: https://www.independent.co.uk/sport/rugby/rugby-union/all-blacks-springboks-world-cup-final-preview-b2437659.html

While in cattle, flukes will migrate to the liver where the adults will mate and produce eggs, which then exit through the bile ducts into the small intestine.

Source: https://countryfolks.com/updates-on-cattle-parasite-resistance/

You decide which ones are credible and which ones are flukes.

Source: https://www.nationalfootballpost.com/nfl/nfl-divisional-playoff-betting-trends/