Thoughts:

This turned out a lot better than I thought it would!

Construction:

Body suit: I used a Kwik Sew leotard pattern with v-neck design. I used blue crushed velvet and white lycra, for the tummy.

Ears: I temporarily removed my white mouse ears and made some blue ones to put on the frame.

Tail: I used wire from a coat hanger. I made a long covering out of crushed velvet and inserted the wire into it and bent it into a zig zag shape. For the ball on the end, I cut out a large circle of doubled crushed velvet, sewed all the way around it, turned it right side out, and stuffed it. Then I sewed the ball onto the tail and the tail onto the bodysuit.

Tights: These are my Akane tights. They were white tights dyed blue with RIT dye.

Arm and ankle bands: I just winged it for these. They're super easy to make.

Wig: Purchased from Fun Wigs and is the same wig I used for Comet and my cardgirl costume.