There are some things I just can’t do or at least am very, very bad at. There are the obvious ones like flapping my arms and flying or walking on water. There are things I just never learned to do like playing the harmonica or doing the hula. But there are also things that I simply can’t do, don’t want to do, or do miserably badly.

The most annoying one is in that last category—singing. Oh, I do sing, mostly alone in my own house at the top of my voice. I’ve tried singing in other places. I was in choir in junior high and was always last chair or next-to-last chair. One other poor singer and I swapped places regularly. (I must mention that taking choir meant that I was part of a heinous concert in which 40 white kids with no rhythm or soul whatsoever performed “Sittin’ on the Dock of the Bay.” But I digress.) I will sing in a large audience where everyone else will drown me out. I once even took singing lessons, which had no effect whatsoever. The problem is that I may start roughly on key, but over the course of the song, I sing flatter and flatter until by the end I’m in some other key altogether. I desperately wish I could sing well, though.

(Once my husband, in an effort to cheer me up, said, “There are people who sing worse than you.” “Name three,” I replied. Long silence. Then he said, “That wheelchair guy.” I was appalled. And I didn’t know whether I was more appalled that he couldn’t name Stephen Hawking or that he couldn’t think of two more people. I mean, he could have mentioned Shel Silverstein or my sister. But I digress again.)

Another thing I’m not reliably capable of is riding carnival rides. I can handle most of them okay, but there are ones that I absolutely refuse to go on. First are roller coasters that flip you upside down. The second are those towers that spin and then drop the floor out from under you as you’re pasted to the walls. I understand the physical principle of centripetal acceleration that keeps you from falling out, but they still look iffy to me. Maybe I’m just not confident in the maintenance and repair of carnival rides.

(For a long time, I was leery of Ferris wheels, because I had nosebleeds as a child and my mother wouldn’t let me go on them because she feared the height would bring one on. This despite the fact that every nosebleed I ever had was when I was lying in bed, which was at a height of only a couple of feet off the ground. (I do admit that the idea of having a nosebleed when the wheel stopped at the top and dripping blood on everyone else below me was pretty appalling.) As an adult, I have ridden the ride and never experienced a nosebleed. But I digress some more.)

And then there’s eating liver and onions. I’m not fond of that many onions in one place, but that’s not the problem. It’s the texture of the liver, grainy as well as meaty. I simply, literally, gagged on it. It wouldn’t get past my uvula. (That’s apparently its only function—guarding against liver.) After several valiant attempts, both my mother and I simply gave up trying. (I can eat other foods with peculiar textures. Octopus. Gizzards. Tongue. Snails. In fact, once when I was going on a business trip, I had a hint that the boss, who used to order dishes for everyone at the table, would present us all with escargot. I went to a local restaurant where no one knew me and ordered some before we went, just to see if my uvula would object. I found that snails go down quite easily. They have the texture of gizzards, which don’t bother me, and taste like scampi since both are served in garlic butter. And yes, the boss did order escargot for all. But I digress yet again.)

That’s all for this week. I’m going to try again to flap my arms and fly. Maybe sing while I’m doing it. But I’m not going up on the roof to experiment. That would be crazy.