I’m big and important – one angry dwarf and 200 solemn faces for you.

I’m big and important – one angry dwarf and 200 solemn faces for you.
If you’ll be my bodyguard, I can be your long lost pal. I can call you Betty, and Betty, when you call me, you can call me Al.
I want to live, I want to give. I’ve been a miner for a heart of gold.