Pranks have always been part of the fun in the Drummond household—just ask anyone who's fallen victim to their ongoing rubber snake gag! The family loves hiding a toy snake around the house, waiting for an unsuspecting victim to stumble upon it.

If someone sends you a text message and awakens you at 2:30 a.m., then it had better be an emergency. But do you think well enough immediately upon waking to realize what the date is and to recognize an April Fools’ prank when you are staring at an ...