bunny tail?

[pomegranate-red.livejournal.com]

For Halloween, I'm dressing as an enormous sexy carrot (I finished my costume last week- it looks fantastic, and I'll be sure to take pictures ) and my boyfriend is going to be a very low-key bunny (ear headband, pin-on tail, white shirt, face paint.) I've got the ears covered, but I'm at a total loss for the cottontail. I have some white fleece left over, so I suppose I could sew a sphere (6 curved slices sewn together and stuffed), or, if I managed to get a hold of some white yarn (there's nowhere to buy yarn in Davis, it's absurd) made a giant pom-pom...

Can anyone help me come up with alternate solution? Share the bunny knowledge.