Show off your ?bun collaboration? with this funny couples Halloween costume. Perfect for an expectant couple, these costumes play off the saying, ?She?s got a bun in the oven? as another way of saying a woman is pregnant. Celebrate your growing belly with a couples costume for expectant parents by wearing this set to a Halloween costume party or for a photo shoot to announce your pregnancy. One Size fits most adults. (2 pcs. per set)