My neighbors don't seem to have any boundaries set for their youngest (3 y.o.). The kid is constantly coming into my yard, touching my vehicle or trying to come in my house or garage. Over the weekend they bought him a power wheels car to drive. Watched him ride around the cul-de-sac and the bee line it for the intersection like he was headed out of state. Had a good laugh as his dad ran out of the house full sprint after the kid. Yesterday he was driving it up my driveway and almost hit my truck, as I was cracking the window to yell at him his mom appeared and I chewed her out instead.