Gotcha! We’re Sure All of Our Favorite Celebrities Are Plotting What Kind of Crazy Non-Truth Bombs They’re Going to Drop on Their Fans on April Fools’ Day. Some of Our Favorite Stars Have Done Epic Pranks to Celebrate the Day over the Year's, Including Rihanna and Sam Smith. in Honor of the Annual Prankster Event, Here’s a Look at Five of the Most Wild and Believable Celeb Stunts Ever!