Had this running through my head this afternoon, figured i had better write it down before I forget it.
Sincere thanks to Sir Mix-a-lot

I like big bars and I can not lie
You other stackers can't deny
That when Liberty walks in with a belted waist
And leaves a shine upon your face
You get sprung
Wanna pull up tough
'cause you notice that bar is packed
Deep in the Assay she is sporting...
This is my 20 pound cast copper ingot. That's a Kennedy half dollar at the bottom of the bar.