- - Person with two couples
- - Unnecessary tagalong (after 1-Across, 44-Across, 46-Across and 37-Down)
- - Unnecessary person, on a double date
- - Superfluous person
- - Unnecessary person
- - Useless person
- - Extra person on a double date … who's depicted by the last O in 17-, 24-, 39- and 52-Across?
- - One who might pull up a chair to a booth
- - Superfluous participant
- - Based on the ends of 17-, 23-, 38- and 50-Across, unwanted thing that this puzzle lacks
- - Unwanted tagalong
- - Superfluous individual
- - *Double-date extra
- - Useful type of hitch in a pickup truck, or an undesired part of a social circle
- - Odd man with two couples
- - Superfluous part
- - Unwanted thing
- - 20 percent of a spare tire?
- - Superfluous one.
- - Somebody superfluous.
- - Misfit
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