Last night, upon seeing the new iPhoto ad on television, Melissa looks over at me and asks, ‘Why don’t we use iPhoto?’

‘Because you have to be running OS X to use it.’

‘Why aren’t we running OS X?’

‘I don’t know.’

‘Well, it’s my computer and I want OS X. So put it on there.’

‘Okay.’

[Squeals] ‘Cool!’