I’ve heard some people say that they are worried about their kids, when they are told about the Easter Bunny, Santa Claus, and Jesus, that they might learn two of the three are a lie and assume the third is also.
That’s pretty silly, unless during family devotions you are praying to the Easter Bunny. Kids can tell the difference between something you devote your life to and something you talk about once a year.
If they believe Jesus is on the same level of relevance in your life as Santa Claus, it’s because you’ve lived like it.