John looks through the pictures of Angela's family and other people she loves.
After seeing Dr. Hoenikker's picture, John wonders how the good doctor died. Angela tells him it was in their cottage during Christmas.
He died in his chair while Angela was out getting Christmas tree bulbs, and Newt and Frank were playing with a Labrador retriever they found on the snowy beach.
When they all got back, he was dead.
Naturally, Angela and Newt neglect to mention their Christmas present: a heaping helping each of ice-nine.