Related Clues:
- Like all primes except 2
- Rather unusual
- Panic at the Disco "Pretty. ___"
- Like 1, 37 or 199
- Unexpectedly by itself, as in the dryer
- Adjective for 2017 (but not 2018)
- Far from ordinary
- Rum that good distillery bottles
- Like handymen's jobs, often
- 'That's strange'
- Like the number of games in a 'best of' series
- Like most things in 'Ripley's Believe It or Not!'
- Like all prime numbers but one
- Like the occasional clean sock
- What this puzzle's theme isn't