WARNING! THERE MAY BE UNMARKED SPOILERS!
- Genius Bonus: It's recently been discovered that great white sharks really can live at least 70 years, to judge by growth-ring patterns in a large male salvaged after its death.
- 4,500 gideons doesn’t sound like much money to put someone in cold storage as a security. But she only had 8 days left to live
- Harsher in Hindsight:
- One of the photos of Kazran and Abigail has the Statue of Liberty in the background. In other words, it's an image of an Angel.
- Kazran also asks the Doctor whether he could bring himself to choose the last day he could spend with his beloved.
- Hilarious in Hindsight: Amy jokes about the Doctor's snowman being life-like. Give it two more specials...
- Narm Charm: The episode is practically fuelled by it.
