He likes to go to church

My son is going to vacation bible school at the church this week at night, last night was their last night. His aunt is the one taking him to church and he really likes going there with her. Last night when he came home he had a lot of stuff that he got for his graduation and a picture of him with his costume. Tomorrow Sunday he wants to go to church with his aunt again and I felt bad that I would not able to take him to church. I have to work every Sunday but I am happy that his aunt wants to take him. He wants his sisters to go with him but I said no they are not old enough to go anywhere without me.