This cocktail (and its glass) are American icons — but why? How? And should you order it shaken or stirred? In this classic episode, Anney and Lauren dip into the shaky history and storied science behind the martini.

Tequila: Just One More Round, Friends
1:00:55

American Bison: A New Hope
57:48

Avocados: It's Not Easy Being Green
1:10:06