What is the most logical next event?

How to babysit an infant
Have a fill in form ready for the parents.
It should include parent emergency contact info, what to feed the baby, the baby's allergies, and other stuff you should know in case of an emergency.
Make sure the baby is comfortable at all times.
If the baby starts crying, check his or her diaper. If there is poop, or if the diaper is wet, the diaper needs to be changed.