The Big Bang Theory — Season 1, Episode 17: The Tangerine Factor

Episode synopsis

Penny's break-up spurs Leonard to summon the courage to ask her out, and each goes to Sheldon for advice on their upcoming date.

About The Big Bang Theory

Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when aspiring actress Penny moves in next door.

More episodes from Season 1

• E1Pilot
• E2The Big Bran Hypothesis
• E3The Fuzzy Boots Corollary
• E4The Luminous Fish Effect
• E5The Hamburger Postulate
• E6The Middle-Earth Paradigm
• E7The Dumpling Paradox
• E8The Grasshopper Experiment
• E9The Cooper-Hofstadter Polarization
• E10The Loobenfeld Decay
• E11The Pancake Batter Anomaly
• E12The Jerusalem Duality