Here is another reason why size matters.
This decent-sized bull elk gets stuck trying to itch himself from every angle.
It was easy getting his head through the two trees, but it's a different story trying to get out.
Surprisingly, panic does not set in as he realizes he can't get his head out. He calmly turns his head and solves the problem.
This is where the old saying 'size matters' comes into play. The bull's large rack almost gave him more trouble than that itch was worth.