The quote "O me! You juggler! You cankerblossom! You thief of love! What have you come by night And stoln my loves heart from him" is said by the character Hermia in William Shakespeare's play A Midsummer Night's Dream.
There are insults exchanged throughout the play mainly during the lovers' quarrels in Acts 3 and 4. Some examples include Hermia called Helena "painted maypole" and Lysander referring to Demetrius as a "spotted and inconstant man." The fairies also use insults when speaking to the mechanicals in Act 3, Scene 1.