- Fridge Brilliance: Thomas telling Bruce not to be Batman is a Call-Back to Thomas and Martha's conversation in Flashpoint when he sorrowfully told her Bruce took after him, but not as a doctor. Thomas even then never wanted him to be Batman.
- Fridge Horror: Wait, so Jay was stuck in the Speed Force and is missing Joan? But... Joan is like 90 years old! Without the Speed Force keeping her young, is she even alive anymore? Is that why Jay couldn't appear to her?
- It seems that Jay's "anchor" is in the past, not the present, and the closing shot implies he needs the Justice Society's Superman or Johnny Thunder.
Fridge / The Button