Quote from Kramer in The Seven
Jerry: Hey, is this your half a can of soda in the fridge? Kramer: No, that's yours. My half is gone. Jerry: What? Kramer: Yeah, I put my half a can here on the tab. Why, what's your beef? Jerry: You cannot buy half a can of soda. Kramer: Well, why not? Jerry: Well, I don't wanna get into the whole physics of carbonation with you here, but you know the sound a can makes when you open it? Kramer: Yeah. Jerry: That is the sound of you buying a whole can. And the same goes for this, okay? [Jerry holds up an apple with a huge bite missing] When you pierce the skin of a piece of fruit, you've bought the whole fruit. Not a third of an apple. Not a half of a banana. You bite it, you bought it.