Possible Clues:

• Of triangle, having two sides of equal length
• Two out of three the same inside?
• How a matter of three with two the same leads to losses when ice is added
• Some celebrities in chaotic and unfinished session having one leg as long as the other?
• Figure how two of the three can be the same
• Describing a triangle with two equal sides
• Is shape close? Equilateral? Scalene? A little of each — or the other!
• Having two equal sides
• Like a No Passing Zone sign's shape
• Less ice so it becomes a triangle, oddly