Unheard of!

I made sims of a roleplay couple, and during their second in-game pregnancy I was really hoping for a boy. Imagine my surprise when I got a boy as well as a girl! I paused my game after the shock wore off (which is why it starts inside their home) and looked this up, only to find that most people thought it was impossible for this to happen! Once that shock wore off I decided to get video of my newborn boy-girl twins.
Recorded using FRAPS, name-titles added in Windows Movie Maker. No mods or cheats relating to pregnancy were used in the recording of this video..