Now, I know I declared that no way were whoopie pies going to be the next big thing. But according to CakeSpy readers Ellie and Shamila, who both reported on the fact that the trendsetting Harrods department store in London, is now stocking the cream-filled sweet burgers in their food halls, could that be changing?

Here's the scoop from the Harrods site:

Originally a New England phenomenon, the craze for these cookie-textured treats has already swept America where they are flying off the shelves at speciality shops and boutique bakeries up and down the country. Harrods pastry chefs have expertly crafted four of these delectable delicacies, creating luxurious Whoopies based on the time-honoured recipe of the pies. Each comprises two delicious cake pillows filled with homemade buttercream and topped with cute edible couture.

Shoppers will be tempted by:

The Classic, a heady mix of dark chocolate cakes, vanilla cream and sparkly couture

A seasonal Gingerbread, slightly spicy and adorned with chocolate and mini polka dots

A Pistachio extravaganza featuring green fondant icing and finished with edible glitter and silver balls

The retro Red Velvet, made with chocolate cakes, peanut butter cream, burgundy fondant and topped with sugar hearts.

I still don't know about them being the next big thing, but I sure do know I'd like to take a big bite of any (or all) of the varieties on offer in Harrods!