As you have few brain cells it needs explaining to you. The novelty refers to the situation, not the child. Your son's initial excitement at having a new sister may have waned now that she is no longer new. So, for example, does he ignore her now that she's a regular part of the family?
Wow you're dim if you can't figure out what I'm getting at lol. Jfc.
You make out that you and Mr Trinket have a sense of humour, so why is it that the pair of you continually come across as dry and unfunny as a plank of wood? 🤷🥱
Why are you so uptight about 2 people you don't know and will never meet? Lol. Just because you don't see us joking around 24/7 doesn't mean we don't gave a sense of humour. But you keep moaning over nothing lol.