The players in Tricky Druids spend all day collecting ingredients for their potions, but because they're so super nice, they give each other gifts all the time.
In the game, each player brews potions in their huts hidden from everyone else, and each potion needs special ingredients to succeed. The druids give ingredients away to one another, and the recipient can decide to accept the gift with thanks or return it to the giver; when this happens, the giver mix the ingredients in their own potion — or just throw the ingredient in the trash to keep their potion from overflowing...