There she goes she ran in her room
 She'll probably stay in there the rest of the day
 It sounds like it must have been something you said
 You know she's awful used to getting her way

 Why don't you kiss her
 (Why don't you kiss her)
 And while you kiss her
 (Tell her you miss her)
 Why don't you treat her
 (Why don't you treat her)
 Treat her nice

 Don't hurt my little sister
 Don't hurt my little sister
 Don't hurt my little sister

 You know she digs you and thinks you're a real groovy guy
 But yet I'm not sure that I feel the same
 We both know that you've been making her cry
 I hope you don't think it's some kind of game

 Why don't you love her
 (Why don't you love her)
 Like her big brother
 (Like her big brother)
 Why don't you tell her
 (Why don't you tell her)
 Tell her you're sorry

 Don't hurt my little sister
 Don't hurt my little sister
 Don't hurt my little sister

 Don't hurt my little sister
 (Why don't you love her)
 Don't hurt my little sister
 (Like her big brother)
 Don't hurt my little sister
 Don't hurt my little sister
 Don't hurt my little sister