Ah come on   Let's go      Let's all play mums and dads, come on   Where do babies come from, mum?   Shut up you naughty boy   And put your clothes back on      [CHORUS:]   Mucky pup, cover up   Strip it down, cover round   Dirty muck, cover up   Look at us we got cover plus   'Cos we're all grown up, we're all grown up      Peel off black nylon in the red light   Silly old men leer through their gun sights   Naughty girl turn round   I'll show you what's right      [CHORUS]      Dirty muck, cover up   Strip it down cover round      Dirty muck, cover up   Strip it down cover round      Dirty muck, cover up   Strip it down cover round      Mucky pup cover up   Look at us got cover plus, look at us got cover plus   We're all grown up, we're all grown up      Why don't you go and fix your face, up good   Why not buy some paint and hide your wood worm good   But let the children play the way they feel and should      Dirty muck, cover up   Strip it down, cover round   Mucky pup, cover up   Look at us got cover plus      Dirty muck, cover up   Look at us we got cover plus   'Cos we're all grown up, all grown up