-----------------------------------
冗談， 戯談， 串戯， 串戲， じょうだん， ぎだん， げだん
1. joke, jest, funny story
玩笑，玩笑话，有趣的故事
-----------------------------------
いたずら， イタズラ， 悪戯
1. mischief, prank, trick, practical joke
2. mischievous, naughty
3. pastime, hobby
4. playing with (e.g. a lighter), fooling around with, messing around with, amusing oneself with, tampering with
5. lewd behaviour, sexual misconduct, sexual assault,...
恶作剧，玩笑，把戏，捉弄；调皮捣蛋的，顽皮的；消遣，爱好；把玩（例如打火机），摆弄，摆弄，自娱自乐，摆弄；猥亵行为、性骚扰、性侵犯、性侵扰、强奸