Hi there, Francis!
Hakuna matata! It means no worries. These sorts of things happen from time to time. To correct the ticket types, you may stop by a main entrance ticket booth at the Disneyland Resort. You will be able to pay the difference in price between the original amount paid and the current day price of the
tickets.
Be aware that some ticket exchanges and upgrades may result in your current
theme park reservations being canceled. Please ask the Cast Member at the ticket booth about the park reservations and be prepared to use the
Disneyland mobile app to book a new park reservation with the newly-issued ticket.
I hope you have a wonderful time at the Disneyland Resort, Francis! If you are visiting during
Halloween Time, you will be able to enjoy
seasonal treats and limited-time makeovers of attractions in
Cars Land,
Avengers Campus, and
New Orleans Square.
Tony’s Tip: If you purchase the
Disney Genie+ service add-on to your park admission, you will not only be able to book return times to the
Lightning Lanes of select attractions, but you will also gain other benefits. These benefits include complimentary downloads of your
Disney PhotoPass photos. Be sure to stop by the
Main Street Pumpkin Festival, where you can get your picture taken in front of the iconic decorations of the Halloween season.
Have a magical time, Francis!
~Tony