Nonsense Lyrics

I met him 19 days ago
he met her 18 days ago
and then what happened
I really don't know

I kissed him (SHE KISSED HIM!) 15 days ago
he kissed her (HE KISSED HER?) 14 days ago
and then what happened
I really do know

Now you, my brothers 'n sisters,
don't fall in love again