We got ducks.

I don't know if you know, but here at the Edinburgh International Book Festival we have our very own team of rubber ducks (this year complete with tiny lanyards and name badges -- so you know they're legit Book Festival ducks). We haven't had much need for them so far this year, what with the glorious golden weather we've been having, so they've been paddling away happily in a bowl of water. They're here to delight passing little ones.

... or whoever else might happen to see them...