I didn't do it!

Yesterday during Sacrament meeting while the sacrament was being passed Sam was sitting on my lap. There suddenly was a loud click noise that came from the back of my throat, which would have gone unnoticed, but Sam said in the cutest innocent voice that was much too loud, "Mom toot?" I whispered to him no, so he asked even louder, "Mom toot?" I said no again, trying to stop giggling. But then Sam said (very loudly, I might add), "Mom poop?"