Will a whale eat piranhas?

It is very unlikely that a whale would eat piranhas. Whales are much larger than piranhas and have a different diet. Whales are filter feeders, meaning they eat small organisms like krill and plankton by filtering them out of the water. Piranhas, on the other hand, are carnivorous fish that eat other fish, insects, and small animals. While a whale could theoretically swallow a piranha if it happened to come across one, it is not a common occurrence.