I was feeding my big girl Tourette. I had given her a large night crawler. She grabbed it and pulled it away from me.
As soon as she finished I offered her a very young night crawler. It wasn't even as big around as a pencil lead. My fingers were covered in worm slime but she took it with just her lips and never touch my finger.
I'm amazed at how tactile and aware they can be. Just not hogs, gulping down their food.
Now, don't take me wrong. I've seen and felt the flip side of this behavior.