Is the sky blue? Do men like to watch women kiss other women? Should you refrain from using your cell phone while you're on a date?
More from YourTango: The Best Beauty Apps To Prep For Date Night
More from YourTango: States Ranked By 'Size': Do You Live In The Biggest?
This year, we learned a lot of interesting factoids from studies. But some of them just made us scratch our heads. Why commission a study to find out something that we already know, like that men are more likely to ignore their GPS than women? To learn more details/get more insight, we guess. But still, these "obvious" studies thoroughly entertained us. Check them out below.
PHOTO GALLERY: Duh! The Most Obvious Love & Sex Studies Of 2011