Activités for 4 month old

Ky • Married to my best friend👩🏾❤️👨 Living in Europe Mommy to Marcel 🌈👶🏽

Hey yall just wanna get some ideas on what else I can do with my little guy. So far we read, do tummy time and take walks. He hasn't gotten the grabbing part down himself but will def hold on to something if you put it in his hands. I'm a sahm and looking for new ideas to entertain us both. Thank you