"As for the question of her musical transformation? Well, that one is very easy." He pursed his lips a little and began to whistle an
eerily familiar tune. As he did so, his body seemed to shimmer and shape itself
temporarily becoming much softer and rounder in form "When time began, there was just the inkwell and when the great pen began to create us, there was naught but silence. Then when magic blew through the cosmos, sound came with it, as did music" He looked directly at the ghostly form of Dotty.
"Ummm, now blast it, what was that spell again..." He pouted. He rubbed his wand against his head.
"Ah, by jove, yes, that was it. SNICK, SNACK, SNORUK!" He waved the wand, before tapping Dotty on the head. She rubbed her head, but the spell didn't seem to do anything. A faint black outline appeared around her that would be visible to everyone for a few seconds, before fading.
"Yes, just as i suspected. Your curse will keep you bound to that form." He sighed.
"So, why did she turn back when she was singing?""As i said, lad, the song did it. Your curse will keep you bound to each other, but music will weaken it, even if only temporarily. A poxy little curse like that is no match for the unbridled and incorruptible power of music from the heart." Merlin petted her on the head.
"I have a friend like you, equally displeased with the idea of being human." He laughed.
"I just don't get how you use fingers" Dotty sighed, waggling her fingers at him.
"I just miss my paws. Like, how am i supposed to scratch behind my ear?""Well, my friend, why not try this one on for size." He tapped his wand on the ground a few times
"ACHEM!" He cleared his throat.
"Higitus figitus migitus mum, Prestidigitorium." He sang a few bars.
"Now try it, um, loud and clear." Dotty jumped up and down, excitedly.
"OMIGOSHIGETTODOREALMAGIC!!!" She screamed.
"Higitus figitus migitus mum, Prestidigitorium." She sang as one ear transformed back into he puppy form.
"Higitus figitus migitus mum, Prestidigitorium." She sang louder and more clearly, the child becoming slightly visible to the others.
"Higitus figitus migitus mum, Prestidigitorium." Singing faster and louder, her entire head transforming back into a puppy.
"Higitus figitus migitus mum, Prestidigitorium." Then the rest of her body as the puppy danced around.
"Higitus figitus migitus mum, Prestidigitorium! HIGITUS FIGITUS MIGITUS MUM! PRESTIDIGITORIUM!!!" For a moment, she became entirely visible in her puppy form, before quickly fading from view and transforming back into her human form.
"By jove, i think she's got it." Merlin laughed.
"Now, just remember, magical words are all well and good, but music. That music from your heart is more powerful than any Heartless can possibly fathom. Even an old Wizard like me will struggle to use magical words that can match the power of music."