jest

a humorous anecdote or remark intended to provoke laughter; "he told a very funny joke"; "he knows a million gags"; "thanks for the laugh"; "he laughed unpleasantly at his own jest"; "even a schoolboys jape is supposed to have some ascertainable poin

तुम भी हँसो,. मजाक उड़ाओ! जानवर कहीं के!

I said it only in jest.