Inconceivable

Some things that shouldn't be, 

inexplicably are. 

It shouldn't snow in April,

we should never lose our children,

and phrases like "on fleek" should not exist.

Some things that ought to be,

inconceivably aren't.

Innocence should last longer than a decade,

shoes should be fashionable and stylish,

and I should be with you. 

Some things that shouldn't be,

inexplicably are:

Christmases should never be green,

we should never lose our wonder at this wide world,

and nobody should have to live in fear of violence.  

Some things that ought to be

inconceivably aren't.

Coffee should be both hot and palatable, 

tears should never come unbidden, 

and you should be with me.