Every sensible child will know what this means.

Hey darling, I hope you're good tonight
And I know you don't feel right when I'm leaving. Yeah, I want it but no, I don't need it
Tell me something sweet to get me by. 'Cause I can't come back home 'til they're singin'

La, la la la, la la la
'Til everyone is singin'

If you can wait 'til I get home
Then I swear to you that we can make this last(La la la la la)
If you can wait 'til I get home
Then I swear come tomorrow, this will all be in our past
Well it might be for the best
Hey sweetie, I need you here tonight,and I know that you don't wanna be leaving.Yeah, you want it but I can't help it
I just feel complete when you're by my side.But I know you can't come home 'til they're singin'

La, la la la, la la la
'Til everyone is singin'
La, la la la, la la

You know you can't give me what I need
And even though you mean so much to me,I can't wait through everything.Is this really happening?
I swear I'll never be happy again
And don't you dare say we can just be friends
I'm not some boy that you can sway.We knew it'd happen eventually.