Bun in the Oven

I got my BFP 4 days ago and I finally got the chance to tell my boyfriend. I decided to do the "Bun in the oven" reveal to make it more fun. So when he got home from work, I had written on sticky notes and stuck them on the wall, leading him to the oven. Inside the oven was a hamburger bun. I thought for sure he would get it immediately but he was completely lost. He even said the phrase "Bun in the oven". But it just was not clicking for him. He thought it meant he gets my buns tonight 😆😂🤣