There are also other languages available at the following page https://www.freeconferencecall.com/santa-hotline. You can also download the app for more specifics for your slightly older child https://www.packagefromsanta.com/personalized-phone-call-from-santa/#.Uo6MkmRgYv0 and you can choose the time for the call to come in to you.
Cheers and record their funny reactions to show other family members these holidays!! Have a great Christmas and New Year!!