Zifion Sorry this comes only now. as I raised up toddler to child - for the event yesterday.
picture 1 Heartfelt Compliment is the only 1 that give credit. I tried all available compliments. note that I have selected this as once I used a Happy potion and a Merry berry to get sim to be Happy and only then did this compliment show for that sim only!!! I hope this helps.
Picture 2 After getting everyone Happy - then we were able to fulfill the goal easily but only the Heartfelt Compliment awarded credit. I wasn't able to extend the part with the party extender either and time was running out really fast!!!
