On April 1, my sons including other kids played April fools with every one. Others used gags.
Unknowingly, one of them told me they needed my signature. They then offered me one of their pens. As I clicked the pen, wwwwwwhhhhhhoaaaaa! The kids laughed at me because I got frightened with a jerk from an "electrical current". They got me with a prank gag!
Ya, why not use prank gags to create laughter with friends!