Extended version of slightly groand-worthy joke I heard last week...

Me: How long is this iOS7 upgrade taking? Honestly, this is 2013 on superfast broadband, not 2001 on dialup. Hurry it up!

Siri: I'm sorry Dave, I can't do that.

Me: But how long will it take?

Siri: Your iOS7 upgrade will take approximately 8 hours.

Me: 8 hours? Surely, you can't be serious!

Siri: I am serious. And please, don't call me Shirley.

Me: Damn, I left it in Airplane mode...