Possible Questions:
- Exploit
- Wow
- Accomplishment
- Act
- Deed
- Achievement
- Heroic deed
- Daring deed
- Masterstroke
- Tour de force
- Tale of heroism
- Bit of derring-do
- Stunt
- Notable achievement
- Noteworthy achievement
- Guinness Book entry
- Gest
- Act of derring-do
- Something to be proud of
- Potential Guinness World Records entry
- Noteworthy act
- Noteworthy accomplishment
- Astounding achievement
- Potential Guinness Book entry
- Neat trick
- Grand slam, e.g.
- Courageous act
- World record performance, say
- Unit of derring-do
- Triple flip, e.g.
- Source of pride
- Something to brag about
- Solving a crossword in under 4 minutes, e.g.
- Skillful act
- Sitting through an entire GOP primary debate, for example
- Scoring a 10 in gymnastics, say
- Remarkable deed
- Quite an achievement
- Quite an accomplishment
- No mean --
- Moon landing, notably
- Memorable act
- Many a Guinness listing
- Making a 60-yard field goal, e.g.
- Juggling nine balls, e.g.
- It's impressive
- Impressive act
- Impressive accomplishment
- Herculean labor
- Herculean act
- Herculean accomplishment
- Guinness record, maybe
- Guinness record maybe
- Guinness entry
- Great achievement
- Four home runs in a single game, e.g.
- Epic achievement
- Difficult deed
- Derring-do possibly
- Deed of derring-do
- Coup
- Breaking a world record, e.g.
- Amazing accomplishment
- Adroit exploit
- Act of skill
- ''Guinness World Records'' entry, e.g.