1. Bananas and Hyperactivity:
* Bananas are known for being high in potassium, a mineral associated with energy and muscle function.
* This association with energy could have led to the idea of bananas causing or symbolizing hyperactivity.
2. The "Monkey Business" Connection:
* Monkeys are often depicted eating bananas, and their playful, energetic behavior is easily linked to the idea of "going bananas."
* The phrase "monkey business" itself relates to playful mischief, further associating bananas with chaotic behavior.
3. The Fruit's Shape and Texture:
* The elongated, curved shape of a banana might have contributed to the association with being "bent" or "out of control," like a person behaving erratically.
* The slippery, sometimes mushy texture of a ripe banana could also reinforce this image of instability.
4. Historical Context:
* While the precise moment the expression emerged is unclear, the 20th century saw the rising popularity of bananas as a readily available and affordable fruit.
* This increased awareness of bananas in everyday life likely contributed to their use in figurative language.
In summary:
"Going bananas" is a phrase that likely emerged from a convergence of factors, including the fruit's association with hyperactivity, monkeys, and its unique physical characteristics. It's a colorful expression that encapsulates the idea of losing control and acting in a chaotic or unpredictable way.