Poetry Corner: "Oh, yeah?!?"

I read on a site somewhere (to correspond with what I've heard over the years) that there aren't any words that rhyme with silver, purple, orange or month. Since I hate being told something can't be done, I present to you an original work:

I have an uncle by the name of Wilbur,
who has a long beard the color of silver.
He said that nothing rhymed with "orange",
so I looked around for what I could forage.
But then he said something really hurtful,
that no word ever rhymed with "purple".
My quest lasted for more than a month,
but I still didn't find a rhyme for "month".
I guess I'll have to keep on looking
My resolve, I vow, cannot be shook.....ing.

;-)