Synonyms:
- as a joke,
- devilishly,
- elfishly,
- for amusement,
- for fun,
- for kicks,
- for laughs,
- for sport,
- impishly,
- in jest,
- in joke,
- in play,
- in sport,
- jestingly,
- jokingly,
- knavishly,
- mischievously,
- playfully,
- prankishly,
- puckishly,
- roguishly,
- scampishly,
- sportively,
- waggishly