The “your doctor” line was repeated many times by one of my high-school science teachers. No one ever thought it was funny.
(set installation from the Mad Men exhibit at Museum of the Moving Image)
There’s now a Tumblr version of this blog at errorbartender.tumblr.com (just plain “errorbar” was already taken). It’ll be pretty much the same stuff as here, but easier to keep up with if you’re already on Tumblr, so why not.