Can you guess what I did yet?
I scripted the tongue for the barnacle so you can retract it up into the mouth. A simple slider lets you bring it up and down.
The "start" position of the tongue is loaded when the script loads, so please ensure that the asset is loaded in it's default position prior to loading the script.
If you reload the script after moving it, the "start" position is wrong and it won't have the correct range of movement.