Raymond: Of course, I'm not wearing any underwear.
Charlie: There is a Hell, sir. My father's in it. He is looking up right now and he is laughing his ass off.
Charlie: I'm gonna let ya' in on a little secret, Ray. K-Mart sucks.
Charlie: Does Raymond know how much money he's inherited?
Dr. Bruner: No, he doesn't understand the concept of money.
Charlie: He doesn't understand the concept of money? He just inherited $3,000,000 and he doesn't understand the concept of money? Wow, good work, Dad. I'm getting fucking poetic here.
Dr. Bruner: Well, Raymond? Aren't you more comfortable in your favorite K-Mart clothes?
Charlie: Tell him, Ray.
Raymond: K-Mart sucks.
Dr. Bruner: Oh, I see.
Charlie: Hey, Ray: you just made a joke.
Raymond: Yeah, a joke. Ha ha ha... ha.
Charlie: Ray, all airlines have crashed at one time or another, that doesn't mean that they are not safe.
Raymond: Qantas. qantas never crashed.
Charlie: Qantas?
Raymond: Never crashed.
Charlie: Oh that's gonna do me a lot of good because qantas doesn't fly to Los Angeles out of Cincinnati, you have to get to Melbourne! Melbourne, Australia in order to get the plane that flies to Los Angeles.
Charlie: That's why they sent you away. Because you hurt me.
Charlie: Who took this picture?
Raymond: D-A-D.
Charlie: And you lived with us?
Raymond: Yeah, 10962 Beachcrest Street, Cincinnati, Ohio.
Charlie: When did you leave?
Raymond: January 12, 1965. Very snowy that day. 7.2 inches of snow that day.
Charlie: Just after Mom died.
Raymond: Yeah Mom died January 5, 1965.
Charlie: You remember that day. Was I there? Where was I?
Raymond: You were in the window. You waved to me, "Bye bye Rain Man", "Bye bye."
Raymond: C-H-A-R-L-I-E, my main man.
Charlie: You've got a date, Ray, you're gonna go dancing.
Raymond: Yeah.
Charlie: You know how to dance, Ray?
Raymond: No.
Charlie: I'll have to teach you sometime.
Raymond: Definitely have to dance on my date. Have to learn how to dance. Definitely. Now.
Charlie: Ray, you're not gonna have to dance, but I will teach you sometime.
Raymond: Definitely have to dance with Iris.
Charlie: Sorry I even brought this up. You're right, Ray, you got a date with the only famous dancing hooker in Las Vegas.
Iris: So, what are you doing in Las Vegas?
Raymond: We're counting cards.
Iris: You're counting cards?
Raymond: We're counting cards.
Iris: That's interesting.
Raymond: We're counting cards.
Iris: I know you're counting cards, what else are you doing?
Raymond: Are you taking any prescription medication?





Answer: Susanna was there as well; Charlie just used the "date" as a reason for the three of them to go down for a drink together. He knew Iris wouldn't show up.