Ate Another Large Pizza By Myself; The Clacking Of The Furnace

And now there's this fucking tick-tick-ticking coming from the furnace.  It kicked on Sunday night, just as I turned on the space heater.  I don't think I've ever heard of such a noise before.

I, of course, tried researching on the Internet.  But I saw one too many websites saying, "Call your repairman because your house is about to explode!!!"  I tried washing the electric cells, but they don't seem to work.  What next?  Replacing it?

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Oh, I ate another large pizza all by myself.  Little Caesar's, which I hadn't had in years.  It was a deal through T-Mobile Tuesdays.  It was a steal for three bucks, but I wasn't quite planning on eating it all.  I think it's the stress over this clack-clack-clacking I hear ... and the Twins Games I'm working today and tomorrow.  I should go to bed, but I'm too stressed out to sleep.  I am going to turn on the alarm on my laptop as well as my phone.  And hopefully the tick-tick-ticking from the damn heater isn't going to keep me awake.