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!
After reading Firefighter Ted by Andrea Beaty create "Five Little Firefighters" (good for fire safety week at school). Very cute poem to go with the pic too. Approved by Andrea Beaty, author of FIREFIGHTER TED.