Ellen welcomes 5-year-old Xander Rynerson from Nashville, TN who has a passion for astronomy, chemistry and biology. Although he is only five years old, Xander is currently learning at a third-grade level. He has memorized every element on the periodic table and can explain advanced concepts about life in space.
| Name | Type | Role | |
|---|---|---|---|
| Julie Bowen | Guest Star | Self |