Mars Bars

I need a Mars Bar Hey raid the Spa To help me through the day I need a Mars Bar I've had total fun It helps me - makes me - work rest and play It helps me - makes me - work rest and play I never eat my dinner I push away the plate You can see I'm getting thinner Because I just can't wait To get my Mars Bar Hey raid the Spar ... To Patrick Moore and David Bowie And all the other stars There's evidence here to show That there's life on Mars I need a ... There's glucose for energy Caramel for strength The chocolate's only there To keep it the right length I need a ... To anybody out there who still eats Twix? Anybody on packets of Buttons? I gave them up when I was six I hope your teeth are rotten I need a ... Work - rest and play