1. Catching Alec before he used his step stool to "skateboard" down the stairs.
2. In a silent hospital waiting room full of nervous, grumpy people giggling quietly to myself at Bettany's burps and farts. An ominous nappy noise five minutes before my appointment wiped the smile off my face, though.
3. The technician who smiled at Bettany in the pushchair and tickled her feet while the doctor examined me.