Awful anti-drug propaganda

An ad with a little kid singing:

Baa baa black sheep,
Have you any E?
Yes sir, yes sir,
First hit's free.

A. I know you're all, oh no, kids know things about drugs! but I can't help sincerely doubting that many eight-year-olds are familiar with ecstasy.

B. "First hit's free" only makes sense if the drug is addictive, you lunatic. Which is why the story about the bad drug dealers handing out stickers laced with acid to kids that my parents terrified me with as a lad made no sense.

C. "Black sheep?" When does racial subtext become plain ol' racial text?