Babysitter Needed for my Children

I need someone to be here 'dark' and early, relax or sleep for a couple of hours, then get the kids up at 7 a.m. and ready for school. You'll make an easy breakfast, help the little ones get dressed, and then walk them across the street to the bus stop around 810-815 a.m. Then you're done. Easy peasy. I work 3 days per week, usually Monday thru Wednesday, so I may need you only one day, or I may need you all 3, if possible. My mother, who usually does this, needs to go out of town for a family emergency, and the dates are estimates, not set. So I am hoping for someone with a very flexible schedule or someone who is usually available with little notice.