There once was a prince and a dragon
who switched partners to escape all the naggin'.
The queen was a pain. Scaled wife was a drain.
So they made the exchange in a wagon.
Since dragons and mothers don't mix
the beast figured this mom he'd fix.
So he set her to teach within his wyrmlings reach
and a meal she made for all six!
The Prince found Mrs. dragon much harder.
To hush her he locked her in the larder.
But her jaws started flapping and devoured all the trappings
and the Prince regretted making the barter.