You can use any shape. It doesn't have to be a bunny. Just trace a shape or cookie cutter. This would be cute for any holiday, just use an appropriate cookie cutter to trace and cut out the shape, then whatever yarn works best for that holiday!
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would make a great cupcake stand for a princess party, or would be a good kid activity- to make cardboard castle using discarded boxes and toilet paper rolls
Wonderful DIY Easter String Egg Basket - 10 Egg-straordinary DIY Easter Baskets to Have a Joyous Holiday Time