"Ok James, I'm going to make you human again" Nicola announced helpfully "Then we can get out of here. I guess I'd better magic you up some clothes fist though or you might get arrested or something!"
The cow mooed.
"Right, so how does this work? What would a wizard do?" The bimbo pondered to herself. She took a deep breath, aimed the wand in the general direction of the very confused looking cow and waved it around randomly.
"Abracadabra....hocus pocus... make James, um, not a cow!"
Almost instantly the cow was replaced.... by a bullfrog.
"Oh wow! I can do magic James!" Nicola gasped excitedly "But, um, yuck you're a frog or a toad or something"
James ribbited. Nicola wasn't sure whether or not he could understand her.
"Don't worry, I'll sort this out" Nicola promised more in hope than expectation "Lets see if this thing has any instructions"
Nicola rummaged around for a few moments before finding something
"Aha!" She announced smugly before reading from the small piece of paper she had found "Um, instructions...direct the wand in the appropriate pattern as learned to achieve the desired transformation. Warning, do not use without full and extensive training. All transformations are permanent unless corrected by the wand. No refunds."
Nicola looked confused and a little concerned. James ribbited.
"Um, ok so I guess I just need to work out the reverse spell" Nicola figured.