(just) for the fun of it

(just) for the fun of it

For no particular purpose or reason; only for the sake of fun or distraction. People don't call me Mr. Green Thumb for the fun of it! There's a group of kids who go around smashing car windows for the fun of it. Just for the fun of it, let's order dessert first.
See also: fun, of
Farlex Dictionary of Idioms.

for the fun of it

just for the entertainment value of doing it. We went on a picnic just for the fun of it.
See also: fun, of
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • for the fun of it
  • (just) for the devil of it
  • (just) for the heck of it
  • have fun and games
  • make fun of
  • make fun of (someone or something)
  • make fun of somebody/something
  • barrel of monkeys
  • in fun
  • be more fun than a barrel of monkeys