Sadly my husband didn't get it also he like "why is there a damn bun in the oven!?" I'm like there's a bun in the oven!!!! " he like yeah I know but are you trying to toast it?" I'm like Oh gosh! what a fail lol he never heard of the term there's a bun in the oven lol
With my second pregnancy I put a bun in the oven and told my husband "can you look inside the oven I think it's broken." So if he gets it "there's a bun in the oven" lol another cute thing I did was put my pregnancy test in a cute box and wrapped it up like I was going to give him a gift when he open it was a positive pregnancy test :)