Thanksgiving parties

My brother invited his friend, his wife, and their two kids. They entered a part of the house not for them and stood silently in front of someone else without greeting or speaking. I came out of the bathroom, said hello, and was surprised, wondering what they were doing there. They remained silent. They spent the evening outside, not talking to anyone, and supposedly playing with their kids in the area of the house not allowed for guests. My brother has known this guy for over ten years, so his interaction shouldn't feel so awkward. He's been to our house before and knows my family. Then, when they left, they didn't say goodbye to anyone and walked out of the house, even though people were saying goodbye. Tf.

Then we are eating dinner, and my brother's other friend (that I like) and his girlfriend start talking about their sex life. Apparently, when he was on top, he made a weird face, and she asked him what was wrong, and he said their cat was licking his asshole. Then made a joke that he had pussy on both ends.