This physicist goes into an ice cream parlor every week and orders an ice cream sundae for himself, and then offers one to the empty stool sitting next to him. This goes on for a while until the owner finally asks him what he's doing. The man says, 'Well, I'm a physicist, and quantum mechanics teaches us, that it is possible for the matter above this stool to spontaneously turn into a beautiful woman who might accept my offer and fall in love with me.' The owner then says, 'Lots of single, beautiful women come in here ever day. Buy an ice cream for one of them, and they might fall in love with you.' And the physicist says, 'Yeah, but what are the odds of that happening?!'Penny in The Big Bang Theory, Season 2 Episode 19
Penny: 'You know, it's a Cheesecake Factory... people order cheesecake and I bring it to them.'
Leonard: 'So you kind of act as like a carbohydrate delivery system?'
Penny: 'Yeah, call it whatever you want, I get minimum wage.'
Sheldon: 'You realize that the technology
that went into this arm, will one day make unskilled food servers, such as yourself, obsolete?'
Penny: 'Really? They're gonna make a robot, that spits on your hamburger?'
Howard: 'Looks like I'm gonna have sex tonight.'
Penny: 'His right hand is calling him?'