The Unexpected Lodger

Sometimes in life
things happen
that are hard,
or even impossible
to explain.

I think this word
describes what I am talking about:

Enigma.
a perplexing, baffling, or seemingly inexplicable matter

This morning while I was in my bath I found this
It is a sparkly, shiny sequin.

I found it inside my belly button.

All I know for sure
is that it wasn't there yesterday.

I have absolutely no explanation.

This word
describes how I feel about this situation:

Bewildered.
to be confused hopelessly