Related Clues:
- Chooses, with "in"
- Ballot box marks
- Ivana and Marla, to The Donald
- Marks with two intersecting lines
- Symbols on a moonshine jug
- They sometimes intrude at weddings, and also in this puzzle's theme
- Old flames, as found in this puzzle's theme answers
- Parties in a postdivorce skirmish
- Exxon neighbors?
- Bruce and Ashton, to Demi
- Participants in some awkward meetings
- Marks one's ballot
- Formerly married couple
- "Hollywood Squares" symbols
- They've gone splitsville