4 0 0Actions Report Solution Due to Gramble's aversion to eating Bugsnax, you can only get this trophy by feeding him a Bugsnax at night. You need to make sure he's sleep walking, and when you approach him, you will be given the choice to wake him or don't, as well as feeding him. When you see him again when he's awake, you'll see that he regrets what was done to him, and is none the wiser that it was you who forced it upon him.
0 0 0Actions Report Solution Change he time to midnight and find him sleepwalking, you can then feed him.