Tickets for Mickey's Not-So-Scary Halloween Party 2023 go on sale today for guests of select Walt Disney World Resort hotels incl WDW Swan and Dolphin Hotels. t.co/cZ4VkmMutu #WaltDisneyWorld #MNSSHP #MickeysNotSoScaryHalloweenParty #DisneyHalloween #MagicKingdom