All these stories had one of many Magical Twins Lab gadgets involved. Here are the items.
-TF Water:
,
TF Waters
-Party Girl Heels:
,
Party Girl Heels
-Jessica Rabbit Perfume:
,
Jessica Rabbit Perfume
-Motherly Hat:
,
Motherly Hat
-Desire Necklace:
,
Desire Neckless
-Nerd and Coolness Gun:
,
Nerdy or Coolness gun