Haunted house. I've always wanted to try one but I chicken out every time.
WYR babysit SS Link and Zelda's 3 year old son or Pipit and Karane's 3 year old twins? The LxZ kid knows where all his father's weapons/items are, and he will probably try to use them when he gets bored. The PxK kids...are typical young twins. Get one settled down and the other's up tearing around like a tornado, they work together to cause trouble, etc.
WYR teach Scrapper all the dirty 4 letter words, then make him mad, or have Fi follow you around all day spouting the percentage of the possible outcomes of everything you do?