You shouldn't forget to pick up your kids.
John has a bunch of errands to run, including picking up the kids from soccer practice and buying groceries for dinner.
John wants to make sure he what he needs to cook dinner.
John goes to pick up the kids from soccer practice and buys groceries on the way back.
John goes to the grocery store and picks up what he needs, and then heads home.
John's kids enjoy a delicious dinner and thank him for taking care of them.
John's kids feel neglected and have to ask someone else for a ride.