Where is the word folklore in Tuck Everlasting?

In "Tuck Everlasting" by Natalie Babbitt, the term "folklore" is mentioned when the characters discuss the stories and legends surrounding the Tuck family and their secret of immortality. The narrative explores themes of myths and tales that shape perceptions of life and death. The mention of folklore emphasizes the connection between storytelling and the understanding of human experiences, particularly in relation to the passage of time.