Bath (bath crayons, which are so messy, but very entertaining. Wipes of well with a baby wipe.
Aqua doodle
Soap bubbles in the garden (or nearby park) – making sure the container is taped to a table/bench leg so that it doesn’t get poured out every 2 minutes
Music using saucepans, kitchen utensils etc
Make a den/makeshift soft play with pillows and cushions/old amazon boxes (let’s be real who doesn’t have one of these laying around?)
Organize toys by category and lay out e.g. cooking, music, farm animals etc to keep things “interesting” and different per day
Do video calls to cousins/friends who are also stuck at home.