Lyric discussion by Knave Murdok 

Cover art for Mr. Jack lyrics by System of a Down

this is obviously a song trashing cops

interesting factoid: this song has gone througt the most name changes that any other soad song

back in 95' when the song was written, it was called P.I.G. when the song was recorded onto a demo tape, it was caleld (bacon) but the real title remain P.I.G. many soad websites referred to the song as "P.I.G. (aka Bacon)" when these songs were take from system's studio, the hacker made up names for all of them, this one was titled "on the sid eof the freeway" becuase the hacker wasn't as knowledgable in soad as some are now there is the working title for when and if the song is put onto an album.. which is Mr, Jack

persoanlly, i prefer P.I.G. (aka Bacon)