for kicks and for laughs; for giggles

for giggles

Only for the sake of fun, excitement, or distraction. Living in such a small, rural town, there wasn't much to do for giggles other than drive around in our car all night. There's a group of kids who go around smashing car windows for giggles. Just for giggles, let's order dessert first.
See also: giggle

for kicks

Only for the sake of fun, excitement, or distraction. Living in such a small, rural town, there wasn't much to do for kicks other than drive around in our car all night. There's a group of kids who go around smashing car windows for kicks. Just for kicks, let's order dessert first.
See also: kick

for laughs

Only for the sake of fun, excitement, or distraction. Living in such a small, rural town, there wasn't much to do for laughs other than drive around in our car all night. There's a group of kids who go around smashing car windows for laughs. Just for laughs, let's order dessert first.
See also: laugh
Farlex Dictionary of Idioms.

for kicks and for laughs; for giggles

Fig. for fun; just for entertainment; for no good reason. They didn't mean any harm. They just did it for kicks. We drove over to the next town for laughs.
See also: and, giggle, kick
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • for giggles
  • giggle
  • for kicks
  • for laughs
  • (just) for the fun of it
  • for the fun of it
  • (just) for the devil of it
  • for the devil of it
  • (just) for the heck of it
  • heck