Trixie's Wagon Twilight

Twilight was sneaking on Trixie and hide under her wagon. When Trixie noticed her magic presence she looked under the wagon but nopony was there. Twilight used a spell to merge with the wagon. Then Trixie used a spell on her wagon to turn it into a house. Its a transformation spell. It made Twilight become the house and when she was turned back to a pony, she was Stuck being one with the Wagon!