It was hot and I had no money, so I decided to stay home today. When my friend came to my house for the first time, as soon as he saw my mom, he said, "Your mom is so beautiful and young, isn't she?" I replied, "Really? I feel like she's about 45 years old ......" and he said, "What? She's older than my mom!" We were chatting about something useless when my mom came over and asked my friend to join us for dinner. I went out to buy groceries by myself...