It's the Muppets' fault.
I read about a video of the Muppets performing Queen's "Bohemian Rhapsody." We looked it up, and, lo, it was funny.
I sent it to friends via e-mail, and one of them responded that it had been posted on somebody's Facebook wall last week.
They had all seen it.
For a moment, I thought, "Why didn't anyone send me the link?" Then, with horror, I realized I'm like one of those people you have to call to tell them to check their e-mail when you send something because they only check it when they're expecting a message. I'm like one of those people who have an answering machine instead of voicemail and so you try to return a call and spend all evening getting angrier and angrier at their busy signal.
I joined Facebook. I feel so dirty.