Three Girl Rhumba

Think of a number,
divide it by two,
something is nothing,
nothing is nothing.
Open a box,
tear off the lid,
then think of a number,
don't think of an answer.
Open your eyes,
think of a number,
don't get swept under,
a number's a number
A chance encounter you want to avoid,
the inevitable, so you do, oh yes you do the impossible
Now you ain't got a number,
you just want to rhumba,
and there ain't no way you're gonna go under
Go under