I just walked into the living room and saw Maggie leaned over Amelia's swing talking very quietly and seriously to her baby sister. I caught the end of their conversation: ".... It's pretty confusing, but God and Jesus are sort of the same person, and the Holy Spirit is sort of the same person, too. They are all God. You just have to remember, Jesus loves you. If you believe in Him, you will go to heaven with him someday. That's all you really have to remember."
From the mouth of babes.