Who walks in when i walk out

Now who walked in when I walked out? Who gave me that 'Hi', baby? Who's that cat got me jealous of you? Ah who walked in when I walked out? Don't you know you're mine baby? Who's that cat got me...
Who walks in when I walk out? Who gives you that "hi baby" Who's it, who, got me jealous of you. Who walks in when I walk out? Now don't you know youre my baby, who's it, who, got me...