So you think you've got her under your thumb You just whistle and she'll come But if you take her love for weakness you can play upon You could turn around and you'll find her gone, so you'd Better Be Good To That Girl Better Be Good To That Girl Or you'll find out the hard way You can't treat her any old way So you think you've caught her now and the chase is through All her loving belongs to you But if you take that love you've won and start abusing it You could turn around to find you're losing it, so you'd (chorus) Watch out, there's others in line Watch out, or you'll be the loser this time You'll lose her this time