#8: Party Hardy
The bachelor and bachelorette parties are supposed to be fun events where the couple has a blast with their respective best friends to celebrate their upcoming momentous occasion. We don’t recommend having these parties the literal night before the wedding, though. The alcohol and next-day hangover spell out a wedding disaster waiting to happen.

The groom in this story obviously didn’t follow this tip because he went out the night before his wedding and got completely wasted. The bride should’ve realized it wasn’t going to work out when this guy needed an ice pack and help from the wedding party to just stand upright for the wedding photos. Yikes. The marriage lasted only 30 days, so they probably didn’t have the healthiest relationship, to begin with.