George and Lynne are inside. George asks Lynne if it's a warm day. Lynne says it is and adds that she is all hot and sweaty. She then says that she needs to get out of her clothes and proceeds to take them off. George says that she has got him feeling all hot and sweaty.
George has yet to go outside so asks Lynne, who has popped to the shops to buy milk, what the weather is like outside. Lynne is now feeling the heat as she opted for a fleece to wear. She now realises she would have been better off with a cardigan or simply a t-shirt.
George has become hot and sweaty at the sight of Lynne in her underwear. This could be the case, but it's more likely that George is getting ill. He might have the flu. He should go to bed for the rest of the day. If he thinks it is down to Lynne's sexiness, he might give it to her as well. Then they will both be in bed, but not for the reasons they wanted.