 Although Carey did not publicly respond to " The Warning " , in September 2010 Cannon responded with a song titled " I 'm a Slick Rick " , on which he attacks Eminem for his disparaging lyrics towards Carey , using a flow similar to that of English rapper Slick Rick . He also later proposed a boxing match between himself and Eminem for charity , even setting up a Facebook page to promote the idea : however , the event never took place . 
