What softens or melts when chilled?

Question

You see everyone knows that when you put an egg in boiling water it hardens, but what I want to know is if there is anything that gets softer as you chill it.

Answer 1

Water is the only substance that loses density as it gets colder. That's why ice cubes float in a glass of water. So, until it becomes an ice cube, water would. Anything filled with air, like a basketball, would become underinflated as the air inside it cooled and took up less area. That's it.

Answer 2

i know the answer, but the question needs to be in the s*x category.  it will be interesting to see all the non s*x answers.

Answer 3

as far as i am aware, there are no substances that exhibit this property.  the means by which objects become liquid,/softer, is the molecules of the substance are active and moving, the warmer they are, the faster they move, and the more fluid they become. if they become hot enough, they become a gas, and then a plasma. the reverse is obvious, the colder they are, the less they move, and if they get cold enough, they effectively move so little that they become a solid.

Answer 4

No.