Pepsi's second "I'm Good" ad, featuring a chimp, was shown during the fourth quarter of 2009 Super Bowl on February 1. The "I'm Good" spots advertised Pepsi Max, a no-calorie soft drink.USAToday: The Roster of Super Bowl Ads (January 30, 2009)

In this spot, which is only 15 seconds, a man has a painful encounter with a chimp at a zoo, after which he utters the "I'm good" mantra which was introduced in the first quarter "I'm Good" ad.USAToday: The Roster of Super Bowl Ads (January 30, 2009)

The "I'm Good" ads for Pepsi Max feature several men exclaiming "I'm good" after experiencing a painful injury, such as being hit by a golf club.Atlanta Journal Constitution: Coke, Pepsi Super Bowl Ad Rivalry Heats Up (January 27, 2009) The ad ends with the statement "Pepsi Max, the first diet cola —for men."YouTube Video: Pepsi Max - I'm Good - Super Bowl 2009 Spot (Time: 0:33)

Pepsi is one of the world's most popular soft drinks, first concocted in the 1890s by Caleb Bradham. The drink achieved widespread popularity during the Great Depression in a 10-ounce bottle. Each bottle cost a nickel at the time.

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