Numbertown ---- Candy Store
"I still don't see that," said 24.

Before we were comparing 1/4 and 1/5. Not easy to do. But if we substitute them with their costumes that have the same denominator, it's a snap! 
Try this little challenge.
Here’s the cloning process again:

So 1/5 in its 4/20's costume compares easily to 1/4's in its 5/20's costume since 20 is the common denominator.
 
"You see, my dear 24, I actually have $1/20 more than what you charge for the candy bar. So you owe me money," declared 4/6.
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