What type of activities do you do with your kids that is toddler's age between 3-5 years old?

This is the best age to do so many different activities with them cos' they will find many things very new & interesting. Bringing them outdoors regularly is a must. You can also google and find out all the simple yet fun activities you can do at home too. Craft work, simple board games, Lego, play-pretend, etc. I'll try to incorporate some learning into most of these activities too. At this age, my kids also go to Swimming pool at least once a week. By 5, we start them on formal Swimming classes.