No, it ain't that I'm too old - I don't age at all, I'm just gonna be twenty-one forever...
But, eh... since 's a li'l too late to go holdin' a wholeass party for my birthday, how 'bout you hang onto that idea 'til my deathday rolls 'round?

[A pause in thought, that eye of his looking up at the ceiling for a second.]

... I mean, I'll still take a gift, 'course.

[Look. He's never gonna say no to free stuff, okay.]