Couples tend to fall in love before the wedding.

But sometimes, they find themselves falling -- flat on their faces, that is -- after saying "I do."

A YouTube compilation by FailArmy that hit the web on October 3 shows nearly four minutes of trips, falls, run-ins and other embarrassing moments on Big Days. Watch the video above to see the wedding day fails.

If that's not enough, click through the slideshow below to check out even more wedding fails.

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  • Here comes the (half-naked) bride

  • Cake-cutting can be hazardous

  • The best man ruins everything

  • No, it's lucky, honest

  • When groomsmen show off

  • A toast to remember

  • Warning: Wedding dresses are flammable

  • When zips go wrong

  • We know we shouldn't laugh, but...

  • Never work with (gassy) children or animals

  • I wanna drop the bride!

  • Windmill fail

  • At least he broke her fall...

  • Let's get this party started! At some point!

  • Take thee, a laughing hyena...

  • When lack of rehearsal shows

  • Wedding cakes are heavier than they look

  • NEVER pole dance at a wedding

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