The Ending According to Me

Rarity trotted away with her friends, each of them pulling a cart of jewels.  After outsmarting the Diamond Dogs, they had been able to gather enough jewels to last an entire decade.  Rarity smiled with glee.

"Rarity, what are you going to do with all these gems?" asked Twilight.

"You'll see," said Rarity.  They all laughed and continued to pull the carts.