I did a little drugs about an hour ago

The story:

I was telling my wife about how Jim Morrison, on the last album
he did, was so drugged out that he slurred the lyrics to L.A.
Woman. She told me she thought the opening line sounded like
"I did a little drugs about an hour ago", which makes a lot more
sense (and was, in all likelihood, a factual statement) that my
own mishearing of it as "I dig a little dog about an hour ago."
Either way, we agreed that it sounds NOTHING like the 'official'
lyrics.