song from the 1970's

i seen an infomercial on tv about timelife music from the 70's. this one song i heard the lyrics to was (it's me or it's him him him whatcha gonna do about him, whatcha gonna do about him, or do about me me me whatcha gonna do about me, it's me or it's him). Any help would be greatly appreciated. It's not that i like this song , it just won't get outta my head after hearing that late night time-life music infomercial. Thanks so much......

This better be it. The only reason I knew this is because I have it.

"Him" by Rupert Holmes

Over by the window, there's a pack of cigarettes.
Not my brand you understand,
Sometimes the girl forgets
She forgets to hide them
I know who left those smokes behind
She'll say, oh, he's just a friend,
And I'll say, oh, I'm not blind
to..

(chorus)
Him him him, what's she gonna do about him?
She's gonna have to live without him,
It's him or it's me, me me,
No one gets to get it for free
It's me or it's him.

Don't know what he looks like,
Don't know who he is.
Don't know why she thought that I
would say what's mine is his.
I dont want to own her,
But I can't let her have it both ways.
Three is one too many of us,
She leaves with me or stays
with..

(chorus)

Him him him, what's she gonna do about Him?
She's gonna have to live without him,
It's him or it's me, me me,
No one gets to get it for free
It's me or it's him.

If she wants him she can have him,
Just exactly how we once were,
Its goodbye to he and I,
and back to me and her,
Without..

(chorus)
Him, him, him, what's she gonna do about him?
She's gonna have to live without him,
It's him or it's me, me, me,
No one gets to get it for free,
Time for me to make the girl see,
It's me or it's him.

(repeat chorus

Not sure I would have admitted to owning it...

Pretty pathetic, eh!

Your secret's safe with me...
(as long as you don't tell anyone I still have a 45 of Nena's "99 Red Balloons")