4 Nail Polish Colors To Let His Grandma Know You’re Fucking

Color Changing Nail Polish (Del Sol, $10)

This stunning nail polish changes color in the sun, making it the perfect option for women who can’t settle on just one color. Plus, if you’re meeting his grandma for the first time, it’ll let her know that you change your nail color and often as you change sex positions. You know, when you’re bonin’ her little grandson. Eat it up, grandma!