There are a few - this morning Oscar was dozing on my pillow, his head against the headboard...I creaked my eyes open, and he's looking right at my eyes with his half-closed loving look, purring.

Sometimes I just look at my two and my heart swells with love. Cats - what is it about them? I don't bother trying to answer that, and I smile as I gaze at them.

Do you have a favourite heart-swelling moment?

There's a great Yiddish word for it - kvell.