I'm curious.
Answers:
Dr Pepper's flavor is allegedly derived from a mixture of soda fountain flavors popular when the drink was first devised. A partial chronicle of these flavors can be seen at the bottling plant surrounded by Dublin, Texas; although the formula itself (with its twenty-three ingredients) is a closely-guarded secret. Contrary to a popular urban parable, Dr Pepper does not and never has contained prune liquid.
Other Answers:
cherry dr. pepper, cherry - vanilla dr. pepper, berries and cream dr. pepper.
Fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit, fruit and fruit.
theyre making that up