The Old Glass Man

Riddle: There once was a man named Jake, he liked to work with glass, but when it came to the end of the day he had to sit and watch, as the sun went down, everything was getting colder, he worried about his Glass sculpture, which was not finished, nowhere near! It was even still hot. Why did he worry about the glass sculpture?

Answer: It was still hot, meaning it can fall over easily, or cool down, meaning that it would be hard to continue.

Source: https://www.riddles.com/9510

There once was a man named Jake, he liked to work with glass, but when it came to the end of the day he had to sit and watch, as the sun went down, everything was getting colder, he worried about his Glass sculpture, which was not finished, nowhere near! It was even still hot. Why did he worry about the glass sculpture? — The Old Glass Man by Axiocentarius v1.

Riddle: There once was a man named Jake, he liked to work with glass, but when it came to the end of the day he had to sit and watch, as the sun went down, everything was getting colder, he worried about his Glass sculpture, which was not finished, nowhere near! It was even still hot. Why did he worry about the glass sculpture? Answer: It was still hot, meaning it can fall over easily, or cool down, meaning that it would be hard to continue. — by Axiocentarius v2.