International Museum Day

International Museum Day is an event in held from May 18th through May 31st, based on the real-world. During this event, the bug, fish and fossil galleries will have each 3 stamp stations. Interacting with the stations will let the Player stamp their card. After obtaining all three stamps from a gallery, the player can talk to Blathers, who will congratulate them and will give them completion stamp and a prize - a plaque based on the completed card.