1. Tell him his daughter is dating Captain Hook

2. Ask him about his brother

3. Ask him if he's younger or older than James

4. Ask him what his real name is

5. Tell him Snow hates him

6. Ask him why he didn't get to see Emma grow up

7. Ask him why his daughter is the same age as him

8. Tell him he's pretty

9. Ask him how Katherine is

10. Ask him if he's sure he's Emma's father

11. Ask him if he's sure he's Neal's father

12. Remind him about Snow's one night stand with Whale

13. Ask him how he could let his newborn son be taken by the Wicked Witch of the West

14. Ask him if Hook is his "Mate"

15. Ask him how it felt to have his heart crushed by his true love

16. Tell him he's half dead

17. Tell him Hook could beat him in a sword fight

18. Tell him his hair is floofy

19. Tell him he's boring

20. Call him "Gramps"