What should I talk about on the phone with my grandparents?

Expand the theme, expand it. Like talking to grandma on the phone. For example, there is only one sentence. Did you go for a walk? I thought it was gone, right? No! Spread out! Have you gone for a walk with your new friends recently? Which friend feels most comfortable? What did you talk about? For example, did you eat? You thought it was gone, didn't you? Spread out! What did you eat? Is grandpa still cooking today? Which dish do you think is the best for Grandpa? Who do you think cooks better, you or grandpa? For example, pay attention to your health and expand! Do you have a better waist? Where are the joints? I'll bring you a specific medicine next time! Be careful when you walk, hold the railing and don't lift heavy objects! You should talk for 20 minutes at will. Just try it. The old man, like a child, is coaxed, concerned and in pain. He is away from home and how happy he is to hear your phone call!