Not sure if anyone else has this problem, but it is weird, I suppose. My sim got the moodlet of disgust from something in her inventory, so I removed it and usually that takes care of it, but the moodlet is still there and will not go away. She has nothing now in her inventory and there is nothing in the house. The other sim does not get that moodlet so I know there is no trash pile hidden anywhere. The moodlet does not say if it is from her inventory anymore since it is removed. The moodlet stays there no matter where she is and what she is doing, so I assume it is some form of glitch. Thank heavens it does not effect her mood, as she is a sim in the traitor challenge.