What is there to do on a Sunday with a three year old. I don’t wanna be outside because it’s way to chilly but I don’t wanna be stuck at my home all day either.
Most places have indoor parks now for toddlers. Mostly at malls. Also museums, or just the mall in general. You dont even have to buy much if anythong at that age because they just want to be out and have freedom. Let them run a little as long as they stay within sight.