A high school principal pranked her 11th-grade class on April Fools' Day. CNN's Jeremy Roth has more. Scientists spot ...

This principal pulled the ultimate April Fools’ prank on his matrics. April Fools’ Day – the one day of the year when you can ...

Unlike the rest of the year, April 1 is the one time when bending the truth and playing practical jokes on friends and loved ones is not only acceptable, it's encouraged. However you plan to ...

There's nothing like a good, old-fashioned knock-knock joke to make people laugh. Whether you want to cheer up a pal, impress someone on a night out, or make your dating profile stand out ...