it's strange to think
the songs we used to sing
the smiles, the flowers, everything
is gone
yesterday i found about you
even now, just lookin' at you
feels wrong
you say that you'd take it all back
give you one chance
it was a moment of weakness
and you said yes
you should've said no
you should've gone home
you should've thought twice
'fore you let it all go
you should've known that word
that what you did with her
would get back to me
（get back to me）
and i should've been there
in the back of your mind
i shouldn't be askin' myself why
you shouldn't be beggin'
for forgiveness at my feet
you should've said no, baby
and you might still have me
you can see that i've been cryin'
baby, you know
all the right things to say
but do you honestly
expect me to believe
we could ever be the same?
you say the past is the past
you need one chance
it was a moment of weakness
and you said yes
you should've said no
you should've gone home
you should've thought twice
'fore you let it all go
you should've known that word
that what you did with her
would get back to me
（get back to me）
and i should've been there
in the back of your mind
i shouldn't be askin' myself why
you shouldn't be beggin'
for forgiveness at my feet
you should've said no, baby
and you might still have me

i can't resist
before you go, tell me this
was it worth it?
was she worth this?
no, no, no, no, no, no
you should've said no
you should've gone home
you should've thought twice
'fore you let it all go
you should've known that word
that what you did with her
would get back to me
（get back to me）
and i should've been there
in the back of your mind
i shouldn't be askin' myself why
you shouldn't be beggin'
for forgiveness at my feet
you should've said no, baby
and you might still have me