Related Clues:
- Thought originators
- Think tank nuggets
- Fancies
- Head sets?
- They're sometimes wild
- Newspaper opinion pieces
- Head starts?
- Some newspaper essays
- 'Any ___?'
- ''Don't get any funny ---!''
- Think tank output
- 'Gibraltar may be strong, but ___ are impregnable': Emerson
- Concepts
- Brain waves
- They're sometimes funny