Discord returns and unleashes a deadly laughing gas onto Manehattan. When Rarity becomes a victim of this scheme, it becomes a race against time for Mare-Do-Well to stop Discord before the entire city becomes as crazy and chaotic as the draconequus himself.

My fourth Mare-Do-Well re-write of a classic Batman: The Animated Series episode. Here are the rest of them:

Hearth's Warming with Discord

Nothing to Fear...

Thorny Rose