Even though you didn't ask about this, I am assuming you are American and I found this tip helpful so I like to pass it along to others. If you need or want to call
Disneyland Paris for reservations, like dining reservations, call the main Walt Disney World phone number and ask them to transfer you to Disneyland Paris. Then you don't have to pay for overseas charges. We did this twice and it worked out just fine, but remember the time difference.