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 my baby?
Who's that cat got me worryin' too?

When we kiss, I kind of miss
Where it used to be
Every day when I'm away
Now I get a feeling that you're foolin' me

Now who walked in when I walked out?
Who gave me that 'Hi', baby?
Who's that cat, got me jealous of you?
Oh, here we go

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 my baby?
Who's that cat got me worryin' too?

When we kiss, I kind of miss
Where it used to be
Every day when I'm away
Now I get a feeling that you're foolin' me

Now who walked in when I walked out?
Who gave me that 'Hi', baby?
Who's that cat, got me jealous of you?