The first thing “H.N.” did when he got up on a July Sunday morning was say hi to his dog, Biscuit, and then start reading “Treasure Island,” which after just the first chapter may overtake “Robinson Crusoe” as his all-time favorite book—but that needs to wait until he finishes the book. Later, he played Monopoly with…

MONTREAL—Passengers who filmed themselves partying maskless aboard a chartered Sunwing Airlines flight from Montreal to Mexico last week have become pariahs and now face being stranded after two more airlines announced Wednesday they will not fly them home to Canada. Following Sunwing’s cancellation of the return charter flight from Cancun scheduled for Wednesday, Air Transat…