Hierarchical scale is the answer
Even if your heels fit perfectly, if you try running in them, they're probably going to slip off. Now that's with regular heels, so imagine that with slippery glass heels.
Answer:
"aim small, miss small", meaning that if you aim at a man and miss, you miss the man, while if you aim at a button (for instance) and miss, you still hit the man.
Explanation:
Go to the settings and look for account name