What was he thinking??

About 30 years ago, a bud bought a 7mm magnum, so some go out in the woods for sighting in test. He spys an old engine block, and that being a bad azz rifle, shot the block....
He used to drink Old Milwaulkee.
A piece of the bullet flew back, and hit him in the chest, but not too deep. He pulled up his shirt, and only yellow stuff was oozing out.
His best bud said" look- that Old Millwater is oozing out of you"
We all fell on the ground, laughing. And the doctor left it in him. Want to get on a plane? lol Alarms.