Main Street Deliveries
Coca-Cola vehicle selling drinks.

Marceline
Small town in Missouri where Walt Disney grew up. Main Street, U.S.A. at Disneyland Resort is based on the turn-of-the-20th-century downtown Marceline.

March Hare Refreshments
Alice in Wonderland themed counter service restaurant. Located near Alice's Curious Labyrinth.

Market Street
Side street leading east from Main Street. Main Street Motors is located here.

Mercer
Part of the Main Street Vehicles fleet. Often used as photo location on Main Street, U.S.A.

Mer des Bretteurs, La
Water body surrounding Adventure Isle.

MGM
Was used to refer to Disney-MGM Studios in Florida. Now renamed to Disney's Hollywood Studios.

Mickey's Not So Scary Halloween Party
Hard ticket events at both Walt Disney World and Disneyland Resort Paris. However, both events are not related to each other and differ in contents. The Disneyland Resort Paris version, aimed at kids under 10, was first launched on 10th October 2008.

MK
Short for Magic Kingdom, the first theme park in the Walt Disney World Resort. Also often used to refer to any Disneyland-style park.

MMP
Short for Mickey's Magical Party, Disneyland Resort Paris' themed year for 2009-2010.

Mystères du Nautilus, Les
French for "The Mysteries of the Nautilus", a walkthrough attraction based on Disney interpretation of Jules Verne's 20,000 Leagues under the Sea.