Childcare Needed

The children are very intelligent & witty to be toddlers. The mother has been home with them for 3 years with the exception of a couple months. They love everything and especially building blocks & mind stimulating experiences. They are on the go and love flash cards/ playgrounds so much! They can be cranky when tired but 3 is a handful and may be overwhelming to someone. A good fit is important. Someone who could further help watch them on a schedule would be great. We are trying to work out at the moment (the mother and I).