From FFXI Wiki
- Purchase a Cupboard from the furniture shop in Northern San d'Oria (F-8) and put it in your mog house.
- Zone out of, then back into your mog house for a cutscene.
- Your Moogle will say he found something, and give you a Small teacup key item.
- Return to the furniture shop and speak to Morunaude twice.
- Speak to Calovour (M-6).
- Bring Calovour a Mistletoe to complete this quest.