Oral-B is a combination of oral hygiene and the letter B, which stands for the word better.

Over one million Pet Rocks were sold in 1975, makine Gary Dahl, of Los Gatos, California, a millionaire. He got the idea while joking with friends about his pet that was easy to take care of, which was a rock.

According to research, Los Angeles highways are so congested that the average commuter sits in traffic for 82 hours a year.

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