1. Ideal weight charts from the 1940s, that are still in use, today
2. Short shorts that ate sold in all sizes in the women's department of most stores, and those being the only ones availible. A lot of women can't wear them for different reasons.
3. How middle aged women are starting to talk like Valley Girls in my part of the world. It's bad enough hearing that prissy gramar from a 16 year old girl. I don't need to hear it from my mother.
4. Blackouts. I can't go on the Internet, during a blackout.
5. When a biker revs up his Harley.
That's all I can think of, for now.