You creep forward and and poke your nose in a box as the bicyclist continues to work with the boxes. Pulling out the first costume you come across, you duck back into the shadows.
Looking at the costume, you notice something off about it. Looking closer you notice that this is a costume of Hello Kitty and she is wearing pink ballerina outfit. Glancing at the bicyclist, you weigh the options of trying to find a different costume. Deciding you might have a better chance at looking if you were smaller, you pick the costume up in your teeth and move silently into a back room.
Smelling only dust, you decide that no one is back here, set the costume down and begin to wiggle your large furry body into the next costume.
Immediately as you push your front paws into the arms and hands of the costume, you feel a tightness and suddenly you realize that you have fingers. With this added help, putting the costume on the rest of the way was slightly easier.
As you zip up the costume you are suddenly overcome by vertigo and you shrink down to about the size of somewhere between three foot six and four feet tall. The head piece mergers with your own and the bodysuit overtakes your body. Looking in the mirror you see Hello Kitty in a ballerina costume. Thinking that this might be easier to sneak around the shop while you look for a decent human costume, you sigh in relief that you are no longer walking on all fours.
"So what if I'm a white female kitten that is based on the cat from Alice in Wonderland." you think to yourself, "At least I can walk on two legs again."