I didn’t pick that up at all and I thought they were real life siblings.It's not a look siblings should be giving each other, unless you want your teenage daughter to give birth to a baby with two heads.
It's very strange and surely they should have recognised this before they allowed it to go out. It wouldn't be that bad if they took out the scene with the sexual tension look between them. I feel like such a pedalo saying this, but it's true!
I thought he was bored at the party, he was trying to take something that wasn’t his from his mum because he was seeking approval from his sister. She’s the mean big sister who couldn’t go to the boring party because she had homework and she thinks he’s annoying - until he gives her the cake