Does your Equipment Fail when you need it?

My teacher back in high school used to always tell me that I was the guy that seem to have all the problems and I think ever since she said that I think it's been true.  Have you ever had a day where everything you needed to work just didn't work?  Yesterday my printer was working beautifully and might PDF creator was working fine.  Today as I'd try to print my CMA the printer seemed to be very fussy with me and I'm still at a confusion as to what is wrong with the printer.  I've only had it for a year and it's always worked flawlessly.  I checked all the ink and the paper as well as looked everywhere for any possible jams of paper and found nothing wrong.  What I find frustrating is trying to fix silly things like this while I could be making money.  Thanks for listening and I'm sure you've needed to have a sound off like this at some point in your career!