03/08/2012 09:48 am ET

The Worst Relationship Decisions In Movies: From 'Date Night' To 'When Harry Met Sally'

Everyone's guilty of making bad relationship decisions. Sometimes it's choosing to have a long-distance romance or moving into your significant others' house way before either of you are ready.

Thankfully, there are movies to give us at least a little hint at what not to do when dating someone. Take "Friends With Kids," which hits theaters this Friday. The movie, starring Jennifer Westfeldt, Adam Scott, Jon Hamm and Kristen Wiig, follows two friends who decide to have a baby together without getting married...or even dating.