Anonymous wrote:I don't see it as guilt trip. Probably dad sensed that mom is hiding her true feeling about the birthday. She could be a bit sad but not telling directly to you. You know, mom, as general, we tend to hide our true feelings about these things, that might be small, for some people, but we take it to heart. Your dad sensed that, and tells you about it, because mom would never say it out loud.
If this is the case, then maybe Mom wouldn't say it out loud because she knew, in her rational mind, that it is silly to have hurt feelings over it and she wanted to move on.