On a random day, after connecting to Wi-Fi, you might receive a letter in the mail that is totally blank. The letter also contains a glitched Red Tulips furniture item. Do not place it in your home or else the tulips will disappear and the location where you placed them cannot be used ever again. When you get these tulips, delete the message or plant them outside and pick them up again so they become normal red tulips. If you place them inside your house, it is recommended that you restart your town.