I was sitting in the living room last week, and I heard a weird noise come from the air vent. My head popped up from my book, and I waited to hear it again. My grandson was coloring at his table, and he laughed. He told me the air vent burped. After that he told me I could go back to sleep. I wasn’t even sleeping. I didn’t take naps, at least not when I was babysitting my grandson. I knew what trouble a three-year-old could get into if he wasn’t always being supervised. Five minutes later, I was interrupted from my book again. I heard the same noise coming from the air vent. I got up and shined a flashlight inside. I couldn’t figure out what could be making the noise in the air vent. I called my spouse in from the garden and told him about the noise coming from the air vent. He was disgruntled when he came in. My grandson was simply giggling, because he thought it was funny when Grandpa growled, as long as it wasn’t at him. My spouse sat down with his pop and waited to hear the noise. After fifteen minutes later, he simply told me the noise was easily coming from me. I also made unusual noises when I was falling asleep. I wasn’t sleeping, and I heard the noise! Even our grandson had heard the noise. He told his Grandpa it sounded like a burp coming from the air vent. My spouse definitely stared at him, and made a noise and asked if that was it! Our grandson got gleeful and said yup. My spouse looked at me and told me it was the unusual sound I made when trying not to nap.