I absolutely hate trying to find pairs for the socks. If I knew in advance, I can find them all, I might enjoy the task more. But socks always return! Dirty and uneven...
Having sex wth my spouse, because noone else wants to? 
I'd rather think, he is desired by many others, but he chose me.
I may do many sorts of repetitive tasks, play games or do handiwork, but I don't really like doing things, I have to do the same way over and over again, when it comes to organizing the home and cleaning, and I'm the only one supposed to be doing it. My idea of enjoying these mundane tasks is not having someone ignore the work I've done to keep things organized - even occasional 'thank-you' would do it. But I'm not good at nagging. It just takes too much of my energy.
At work I do take care the layout is in place the best possible way, but since there are time limits, I sometimes have to let go of trying to organize everything the best possible way. Sometimes I've spent ages fiddling with the pages.
I have been known to point out flaws or mistakes other people have done, but it tends to aggravate them rather than make them happy, I try not to overdo it...
Maybe this has to do with perfectionism and procrastinating as well. I'd like to think, I'm not neurotically obsessed with any tasks, yet I allow the computer use me for procrastinating and ignoring the mundane tasks, I should be taking care of.