OK, not spelling a wizard's name doesn't sound quite right

, but other than that they may just be made from two different manufacturers or at two different times. We bought one chocolate frog when we were down the first week of June and got Ravenclaw - thick cardboard with a dark, dark blue background. Just a few weeks ago we were traveling and had a layover in the Orlando airport (fun, right?) We grabbed two more frogs getting Gryffindor and Hufflepuff - Gryffindor is the same quality as the first, but the Hufflepuff is a much thinner paper stock and a much brighter blue background. It looks to be cheaper quality and I was thinking that they might have changed to lower manufacturing costs, but it is definitely two very different types of cards.