This strange phenomenon is called the Mpemba effect. Under certain conditions, a bowl of warm water will turn into ice sooner than a bowl of cool water!

It sounds like it shouldn't be true, but in science, this is known as the Mpemba effect. While you would expect cold water to have a "head start," hot water sometimes overtakes it to become ice first.
The effect is named after a student from Tanzania, Erasto Mpemba. In the 1960s, he noticed that his hot ice cream mix froze faster than the cold mix in his school's freezer. At first, people didn't believe him, but scientists later proved he was right!
Scientists are still debating exactly why this happens, but there are a few main theories:
The Mpemba effect is a real scientific mystery where hot water freezes faster than cold water under specific conditions. It shows that the way things cool down is often more complex than just looking at a thermometer.