What are you scenting with?
Worms or fish it doesn't really matter.
Mix up a batch of worm or fish chunks. Cut the pinkies up and mix it all together.
They should eat that without any problems.
After that you can keep reducing the amount of worms or fish to the point they'll take pinkies by themselves.
You mentioned that your snake wasn't nuts about worms to begin with, but really loved frogs. If you're using a food to scent that your snake isn't really crazy about, then it's kind of like mixing a food you can eat but don't really care for with a food you'd never touch.
Try rubbing a frog or part of one on the pinkie and see if that works. Once they get started eating the pinkies, they usually will continue to eat them without having to be scented.
Also, do you cut up the pinkie at all? My adult is very smell-oriented and still refuses to take a pinkie unless I've cut open the belly, but doesn't have that problem with the stronger-smelling foods like worms and fish.
Lora
"When one tugs at a single thing in nature, he finds it attached to the rest of the world." - John Muir
1.1 T. sirtalis sirtalis
If I'm going to scent a pinky, I keep it whole if possible and thaw it directly in hot water. This helps to dilute/wash off the scent of the pinky. Then I place it in a bag with thawing fish and let it stay there for a while. Perhaps if you're using worms, it didn't disguise the rodent smell adequately. Cutting the pinky open only makes matters worse if your snake doesn't like the smell of rodents. If you must cut the pinky up do it while still frozen and place in a bag with your scenting item and let it thaw while saturated in the scenting food. Another trick is to first get your snake eating pieces of the worms without pinkies. When he's worked into a feeding frenzy and biting at everything, slip him the scented pinky.
From now on, I'll treat others like they treat me. Some will be glad, others should be scared