Where can I find fake marriage licenses?

Tweet

I am wanting to pull the ultimate April Fool's Day prank on my mom and tell her that I eloped and that I'm pregnant. Now, the pregnant prank is easy to pull of...I have a friend that is pregnant and will take a test for me to provide a positive to show my mom. Now, I'm having a hard time finding a printable, free, fake marriage license to produce to her as well. Anyone know of any sites I can use? Thanks!