Mischievously

  1. 歡樂happy; joyous; merry

  2. 歡騰great rejoicing;jubilation

  3. 歡躍to jump for joy; to dance with delight

   歡笑to laugh heartily; to laugh with joy; to laugh merrily   
歡聲雷動 to burst into thunderous cheers; to cheer to he echo