Flipping a shark will render it temporarily immobile. Certain types of sharks enter a state of tonic immobility due to the shock when flipped over. Some killer whales have been recorded to exploit this weakness and purposely flip them over.
100 Mind-Blowing Flipped Facts
The founders of Hewlett-Packard flipped a coin to determine whose name would come first. Before HP was a well-known name in the computer industry, the owners flipped a coin to decide whose name would go first. No hard feelings.