This is from their development roadmap:

As for what’s left; after the Game Grumps are added, we still have stories coming for Derek, Frank, and Vickie’s final “ending”, and then we will be releasing a female POV playthrough style, that will offer up most of the same quests, but with various twists ...

Thanks, that's got me sorted out. I think what I was missing was the explicit setenabled. Really all I needed to add to what you gave me here was a check for player having picked up both pair before adding the not-given item to player inventory. Easy enough with player values. Thanks alot.

Trying to 'give' a character sunglasses from the player's inventory and have them mount to that characters head. I also want it to check for glasses already mounted and remove the glasses to the player's inventory, from the characters head, before mounting the sunglasses. And Vice Versa. The best I ...