I don't know if this has been on here, but I've always liked

Visualize Whirled Peas

And a neurosurgeon friend back in the mid-80s had one that said:

Lobotomies for Republicans: It's the Law

Speaking of which, Misophist, it's 186,000 miles per second, not 386,000. Unless you've discovered something new...

Aloha,
Mark