Idea prompt 85:

 Rays of Crystal Light:

 Q has made a weapon that harnesses the power of one of Scar's crystals. Unfortunately, a mysterious stranger steals the weapon and attacks the server people. One by one, each person is zapped and changed. 

 It takes Scar and Cub, who are somehow made immune (Scar has built up resistance, and Cub has made a bracelet to help him not get affected.

Idea prompt Prompt 86:

 The Aquarium:

 A pool party turned wrong when Arthur appears and dips his staff into the water. The people at the party soon find it hard to breathe until they're all sea animals or marine mammals with people watching their every move.