Purpose

Yes I have purpose.
Please don't ask me what it is.
Yes I have purpose.

 Grateful (haiku)

I am so grateful.
This is all we need to know.
But people forget.

Existential haiku

Know what I'm doing.
But I always question it.
Where does that get me?

Cat haiku

Cats are really dumb.
Love them more than most people.
Completely blameless.

Haiku   

 Just five syllables.
And then seven, then five more.
Now you have been taught.