S1 E5
Status
Ended
Network
CBS
SEASON
VIEW ALL EPISODE

Season 1  "The Hamburger Postulate"  1x5

Aired 12 years ago - Oct 22, 2007

Fearing he's wasting his time on Penny, Leonard ends up making a connection with Leslie.

Mouse over thumbnail for slideshow

Or scroll and see one by one:

Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 2
How could she take your order when you're too neurotic to talk to her?
#2
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 3
...would constitute a couple that others might consider cute.
#3
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 4
...then that would mean that she, Penny, thought I should ask her, Leslie, out...
#4
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 5
"That's too bad, you would have made a cute couple. "
#5
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 6
...capable of following that train of thought.
#6
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 7 #7 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 8 #8 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 9 #9 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 10 #10 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 11 #11 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 12
I'm seducing you.
#12
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 13
I saw your pupils dilate when you looked at her...
#13
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 14
...so I guess there was no point in bringing it up.
#14
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 15 #15 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 16 #16 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 17 #17 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 18
- I'm sorry? - Semiotics, the study of signs and symbols.
#18
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 19 #19 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 20 #20 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 21 #21 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 22 #22 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 23
So do you know who's in there?
#23
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 24
Good for Leonard.
#24
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 25 #25 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 26 #26 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 27
Sheldon.
#27
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 28
You carry on. Give my best to Leslie.
#28
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 29 #29 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 30 #30 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 31 #31 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 32 #32 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 33
Look at the beta function of quantum chromodynamics.
#33
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 34 #34 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 35
Thanks for a great night.
#35
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 36 #36 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 37
Inconsiderate. That is the adjective. Inconsiderate.
#37
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 38
Pretty good.
#38
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 39
Well, a little bird told me that you and Leslie hooked up last night.
#39
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 40
Boy, you're wound awfully tight for a man who just had sexual intercourse.
#40
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 41
What did she mean, she's happy for me?
#41
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 42
...is now romantically unavailable to the first person.
#42
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 43
Leslie is a terrific girl. She's attractive. We like each other.
#43
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 44
I'm not gonna pass that up for some hypothetical future happiness...
#44
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 45 #45 Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 46
Why are you smashing a flash-frozen banana?
#46
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 47
Just extending the intimacy.
#47
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 48
I'm not sure, but I think I'm about to discover how the banana felt.
#48
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 49
He'll push that thing until he starves to death.
#49
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 50
So, what happens now?
#50
Recap of The Big Bang Theory Season 1 Episode 5 (S01E05) - 51
Dopamine in our brains is released across synapses, causing pleasure.
#51