at the drive-in

up front: what's the difference between a hamburger and a rangeburger?
behind: rangeburger's better
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up front: [blank stare]
behind: [blank stare]
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behind: has two patties
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behind: like a big mac
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behind: but better
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up front: [blank stare]
behind: [blank stare]
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up front: i'd like a rangeburger