L.A. is a constellation of microclimates and microcosms, a library with dozens of special collections. A 20-minute drive can bring a temperature change of 15 degrees. Crossing an intersection can feel like crossing a national border.

Mother's Day, like motherhood itself, is fraught with peril. There are so many ways to get it wrong, so many opportunities to disappoint and be disappointed.

Of the countless ways to feel old in your 40s, perhaps none is quite as perplexing as seeing a young person trendily decked out in 1980s-style garb and saying to yourself, 'I can't believe that look is back in style. It was bad enough the first time around!'

Just as I never liked bumper stickers - even though I do brake for animals, and if I had a kid, she would definitely be an honor student - I don't like the idea of expressing my views through social-media-controlled rainbow-or-anything-else-ification.

Quitting Facebook would be like partially erasing myself. Quitting Twitter would constitute further erasure. Pretty soon, I'd be invisible. I was never on Instagram or Tumblr, which I guess means I never completely existed in the first place.

Like a physically beautiful but otherwise rather dull person who trades on his or her looks, Southern California swings perpetually between a profound inferiority complex and an equally profound sense of entitlement.