motor around the room blowing raspberries, when they first learn to crawl???? Or is it just my crazy boys.

DS2 has just mastered the fine art of crawling, (or caterpillar crawling mostly) and he is roaming round the room going buzz, buzz, like a little engine, and having a great old time, and it made me think back to DS1, and I know he did exactly the same thing... It is very cute...