Most children start to question Santa at some point, often when a classmate says something at school. The best response is rarely a flat denial. It is usually a chance to give them a bigger role in the magic.
Ask what they think
Start with a question rather than an answer. "What do you think?" gives an older child space to say what they believe. Listen, then decide how much to share.
Give them a job
Older children can help wrap presents, write notes from Santa for younger siblings, or plan the Christmas Eve treat. Being trusted with the secret often feels like growing up, which is a nice thing to celebrate.
Keep the tradition for the little ones
If a child is still playing along to protect younger siblings, thank them for it. Many children find this more meaningful than being told the whole truth on the spot.
Use the honest story
If they ask directly, you can say that Santa is a story many families share, that the magic is in the giving, and that they can keep the tradition going for others. Keep it warm and short.
Make the memories count
Whatever they believe, a shared tradition still matters. A special breakfast, a favourite song or a family game keeps the moment going long after the myth fades.