10 Worst Marriage Proposal Fails

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Whether you've met your other half through online dating, at work or having your eyes lock in a crowded room, there's nothing more heartfelt than a marriage proposal that goes smoothly and romantically.
Sadly, there's also nothing more crushingly embarrassing than a proposal that crashes and burns, particularly in public. Here are 10 lovers who popped the question when the time and place weren't right - and suffered the dire consequences.
(thanks David)