Good and Bad Gum Ideas

I asked followers of Twitter and Facebook to name a few bubble gum flavours that would be (or are) great, and some that would be(or are) horrible, here's some of the replies I got:

Licorice, ear wax, kidney, melted plastic, gasoline, bile, blueberry lavender, pumpkin pie, chicken pot pie, pineapple with strawberry pop rocks embedded in it,mayonnaise.

Can you guess which are "great" and which are "horrible"?

CC