Now I'm the king of the swingers Oh, the jungle VIP I've reached the top and had to stop And that's what botherin' me I wanna be a man, mancub And stroll right into town I'm tired be of monkey boy I'm tired of monkeyin' around! Oh, oobee doo I wanna be like you I wanna walk like you Talk like you, too You'll see it's true An ape like me Can learn to be humen too 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.