Alexander Cassatt was responsible for the introduction of the Hackney Pony to the United States.

The taxpayer has had to pony up billions, and has provided billions more in guarantees bills that are likely to come due in the future.

The Dalai Lama s message of peace, love, and reconciliation has found adherents among Hollywood movie stars, pony tailed hippies, Irish rock musicians, and Indian politicians.

The Pony Express was a mail service delivering messages, newspapers, mail, and small packages from St. Joseph, Missouri, across the Great Plains, over the Rocky Mountains and the Sierra Nevada to Sacramento, California, by horseback, using a series of relay stations.

It comes from a David Mamet play, and there's two con artists in the play, and the woman is conning the man, and the man looks at the woman and says, Oh, you're a bad pony, I'm not going to bet on you.