We had a dream that we were selling frogs to Morgan Le Fay.

According to our possibly disreputable Dream Dictionary:

Selling
To dream that you are selling something, signifies changes and your feelings toward these changes.  You may experience difficulties in letting go or parting with something.

Frog
To see a frog in your dream, represents a potential to change or to do the unexpected.  The frog may be a prince in disguise.  Alternatively, the frog may suggest uncleanness.

Witch
To see a witch in your dream, represents evil, destructive, and dangerous feminine forces.  It may point to your negative ideas of the feminine and your experiences with heartless women.  Alternatively, a witch is symbolic of goodness, power, and enchantment.

Good luck with that one, buddy.

We're aware that our dream interpretation skills aren't where they ought to be.  But sometimes it helps us to put things into story form to better understand them:

We had an abundance of frogs.  It had been a good year for frog-harvesting and business was bustling.  Morgan Le Fay comes along, like she would, and says, " Hey, got any frogs?"

"Sure do," we reply: "five cents each, please."

Morgan buys a baker's dozen.  We receive sixty-cents and retire to Tahiti.

THE END.

Moral of the story:  We should have charged more.