Here's a fact that will ruin your next farmers market trip: botanically speaking, bananas are berries but strawberries are not.

The confusion happened because humans named things "berries" thousands of years before botanists created precise definitions. A true botanical berry must develop from a single flower with one ovary, have seeds embedded inside fleshy tissue, and have three distinct layers (exocarp, mesocarp, endocarp). Bananas check all the boxes—as do grapes, tomatoes, avocados, and even watermelons.

Strawberries fail on multiple counts. The red fleshy part is actually enlarged receptacle tissue, and those tiny "seeds" on the outside? Those are the actual fruits (called achenes). Same goes for raspberries and blackberries—they're "aggregate fruits," formed from multiple ovaries fusing together. So next time someone offers you a bowl of berries, you can tell them it's technically a bowl of lies.