I don't know what time of day these photos by Flickr user kukita were taken, but the coffee cup reminds me of morning. That along with the new Magnolia Bakery opening at 7 a.m. leads me to ask...how early is too early to eat a cupcake?
From Cupcakes on Pitt in Sydney, Australia.

From Cupcakes on Pitt in Sydney, Australia.

Comments
The cupcakes and the coffee drinks look so good in the pictures.
Cupcakes on Pitt do a roaring morning/afternoon tea trade with so many offices around - the whole time we were there there was a rush of 'suits' in and out.
And I have been know to eat the occasional cupcake breakfast too!