Does this make me crazy?

Yesterday I was walking home from Trader Joe's when I thought of something funny and laughed. A guy about 15 yards ahead of me glanced back. Immediately, I put on my sanctimonious face, which I feel to be my least crazy-looking. Because I'd also been whistling show tunes.

But, the thought of him thinking me crazy made me laugh again. And again, the guy whipped around. Then he started hurrying away, all the while looking back at me. I thought, I must stop laughing when I'm alone!

I was just getting a bit depressed about it all when the bus passed me.