Is My Dad's Cat Growing Up?

When Lincoln was three or four, he told his mom and I randomly that he was born in the 1960s. He would also tell us about an old house where they had a cat but got rid of it because it bit someone confused and tired of arguing. The connection he has with the spiritual world is random being that we're not a super religious family. There's really no mentioning of God or heaven or Jesus in our house. Last summer, my mother went to a medium and she came in contact with my grandmother. She described her to a T and was telling me things that my grandma wishes she could say to dad. My little brother interrupted me when I explained this reading by saying,