"I'm broke" joke

BOY: Since we met, I can't eat or drink...
GIRL: Why not? ?
BOY: I'm broke.
BOY: May I hold your hand??
GIRL: No thanks, it isn't heavy.
GIRL: Who was that girl I saw you kissing last night??
BOY: What time was it??
GIRL: Say you love me! Say you love me!
BOY: You love me...
GIRL: If we become engaged will you give me a ring??
BOY: Sure, what's your phone number??
GIRL: I think the poorest people are the happiest..
BOY: Then marry me and we'll be the happiest couple..