The Big Bang Theory Season 1 Episode 10 - The Loobenfeld Decay:
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Scene: The apartment. Penny is on the sofa with Toby. They are watching TV.
Toby: This is amazing. Just
sitting on a couch, watching TV with a woman. Not being drunk, or high, or… or… wondering if you’re a dude down there.
Penny: Leo, you are a very sweet, really funny guy. You’re gonna do okay.
Toby:
One day at a time, Penny,
one day at a time.
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