Limited edition

I was short of something to blip when Mrs. P gave me one of these.

I'm always intrigued by the rationale for limited edition chocolate products.

Are they testing new recipes?

Have they got a surplus of an ingredient they need to use up?

Or did someone press the wrong button, resulting in too much going into the mix?

Whatever the cause they taste just fine to me.

I think I'll have another one :)