Thumper

In the middle of the night last night Kim and I heard a strange, intermittent thumping sound. At first we thought Sen. Larry Craig had sneaked into our bathroom. Nope, no Senator in the loo. On to theory two. We had the fan on to pull cool air through the house, so we thought the airflow might be making Iain's bedroom door oscillate and tap against the door frame. Nope. Although, it *did* sound like the the noise was coming from Iain's room. Hmmm. I sneaked into his room to see what the Wee Lad might be up too. He was lying on his back looking like a cute, sleeping baby. Then he lifted his feet straight up in the air so he looked like a cute "L" lying on it's back. Then he whacked his feet down on the mattress. Thump!