They could be ghosts but don't look long enough for the most part.
I ran into a similar problem. I'm pretty sure the various seeds I ordered from "P.J."s site were not labeled correctly. I germinated and marked them carefully. Then transplanted to the garden and marked each plant carefully, again. Very few are what they are supposed to be. I only germinated about half of each type seed. Next year I'm going to do this again just to be sure I didn't screw up. I'm 99% I didn't.

Ive seen variation like that on many plants. They look more like Nagas then true Ghosts though.Not a problem though Nagas are very similar to ghosts and just as enjoyable.The one on top does not look like it came off the same plant.

Sorry you are correct my orange thai fell from the other plate. I didn't notice till just now.

Dave is correct...they have a more squat Naga appearance than Bhut, but will be just as enjoyable. There is always the possibility that they are hybrid Ghosts, thus accounting for their off shape.

Josh