What page from Joey’s stationery is used by Chandler to write a threatening note?

Joey's personalized headshot paper

What Greek hero fought in the Trojan War and was invulnerable except for his heel? Who stars as Geralt of Rivia in Netflix's "The Witcher"? What platform was the drama series "Succession" originally aired on? Which country controls the Falkland Islands? What type of galaxy is the Milky Way?