They gave him an assistant? If I want a new pen I have to go to the bank with wire cutters

Wolowitz [about Raj]

Raj: Did you see my limo downstairs?
Leonard: Yeah.
Raj: It's bigger than the house my grandfather grew up in.
Leonard: Great.
Raj: It has more food, too

Leonard: It wouldn't kill us to meet new people.
Sheldon: For the record, it could kill us to meet new people

Wolowitz: So you're just going to sit around here and mope while Penny is out with Dr. Apu from the Kwik-E-Mart?
Leonard: It's not a date, and that's racist.
Wolowitz: It can't be racist, he's a beloved character on The Simpsons

Leonard: If we do get a new friend, he should be a guy you can trust. You know, a guy who has your back.
Wolowitz: And he should have a lot of money and live in a cool place down by the beach where we could throw parties.
Sheldon: And he should share our love of technology.
Wolowitz: And he should know a lot of women.
Leonard: Okay, let's see: money, women, technology. Okay, we're agreed. Our new friend is going to be Iron Man

The Big Bang Theory Season 2 Episode 4 Quotes

Wolowitz: So you're just going to sit around here and mope while Penny is out with Dr. Apu from the Kwik-E-Mart?
Leonard: It's not a date, and that's racist.
Wolowitz: It can't be racist, he's a beloved character on The Simpsons

Leonard: If we do get a new friend, he should be a guy you can trust. You know, a guy who has your back.
Wolowitz: And he should have a lot of money and live in a cool place down by the beach where we could throw parties.
Sheldon: And he should share our love of technology.
Wolowitz: And he should know a lot of women.
Leonard: Okay, let's see: money, women, technology. Okay, we're agreed. Our new friend is going to be Iron Man