So it was established in the last episode that Taylor still believes in Santa (tbh I wouldn't be surprised if it's come up prior to this ep too but anyways-) so... Do you think (saint) Nicky been has portalling in every year since the betrayal to sneak in a gift for his son amongst the pile? That Cassandra doesn't even notice because it's just one among the many many presents she herself has bought and wrapped? But every year without fail... Taylor gets one gift that simply says "from: Nick" and well, obviously that has to mean it's from Santa (a conclusion which Nicky expects him to come to, and why he can sign his name at all, though he misses when he could just write "dad"). And one year when he's still quite young, a sleepy little Taylor actually catches Nicky in the act, and Nicky wishes more than anything that he could just *stay*, but instead he only softly tells Taylor to go back to bed, and Taylor thinks that Santa is a lot younger and a bit sadder than he expected, but what's he gonna do- not listen to Santa Claus? So he smiles meekly at the man he does not know to be his father, and hurriedly heads back to his room.

Also yes of course Nicky eats the fucking cookies left out of course he's not gonna pass up on free cookies (which are home-baked to top it off) come on that's a given.