"The act of cheating is defined by the act of getting caught. One doesn't exist without the other." –Samantha, Sex and the City

Celebrities really know how to get headlines buzzing when they make stupid relationship mistakes. We're all guilty of dumb behavior but it's more interesting when stars do it.

They never fail to dazzle us with who they're doing the dirty deed with be it a hooker, nanny, or co-star's spouse.

But we here at Dumb As A Blog are obsessed with how they got caught and what happened when it was game over.

Find out how these celebs got stuck between a rock and a hard place in our STARS CAUGHT CHEATING PHOTO GALLERY.