When George gets out of the Ferrari in front of his house, his landlord, Param, walks towards him. And asks him for the money George owes him. George takes the envelope out of the glovebox of the Ferrari. He pays Param the money, and walks to the front door of the house. But he doesn't have the envelope anymore in his hands, neither he put the envelope back in the glovebox.
When Lewis shows a picture he has drawn of himself and his parents, his father is wearing a Celtic shirt with green and white vertical stripes. However, Celtic's shirts have horizontal stripes and Lewis would know this: he has a framed Celtic shirt on his wall, seen mere seconds before.