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.
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!
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