You try to fight what you don't understand You laugh at us 'cos we're a punk rock band Just the same when you were at school You did all your homework and you never broke a rule So when you left school you had it sussed You married a girl with a forty-two bust Just eighteen and your wife's dropped a sprog You're happy with a mortgage and a steady job What happened to the kid and the big titted wife When you lost your job they walked out your life [Chorus:] Caveman Brain Here we go again Caveman Brain You're a sucker to yourself You're a sucker to me A sucker, sucker, sucker to all society.