Walking the Baby 
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George: I'll bet - I'll bet that I'm the first fellow that ever kissed you.
Mamie: Oh, you are.
George: I believe it, too.
Mamie: Yeah, and you're the first fellow that ever believed it, too.
"Walking the Baby Quotes." Quotes.net. STANDS4 LLC, 2014. Web. 29 Jul 2014. <http://www.quotes.net/movies/Walking the Baby>.