I don't know if it's the tacit understanding between a mother and her son, but the two of them ended up wearing the mother-son outfits they bought last year in the United States.
The same style of red pullover hoodie.
Normally, given An Nan's personality, she wouldn't do something like this. However, under An Jiayou's aggrieved gaze, she gave in. The first time she wore it was uncomfortable, but as she continued wearing it, she gradually got used to it. Now, she doesn't even need this little guy to ask; she wears it voluntarily. Later on, she even bought several sets of mother-son outfits on her own initiative, though this particular red one they bought together is still the one they wear most frequently.