Out and about on the peninsula

Shopped at Walmart this morning. Noticed the hiring banner at the door. $11.50 starting wage. I've also noticed at various Walmarts that their employees resemble all God's people-- black, white, brown, tattoos, nose rings, obese, anorexic, burka, autistic, disabled, well spoken or not so much, and most are helpful and well informed in their department or will find help if they don't know. I’ve never understood why people want to ridicule.
I read at a trombone website that some people use WD40 for slide lubrication.  So I bought a small container.