Across
- 2. kick one's heels
- 3. approbation
- 6. Gleeful
- 7. immature
- 9. pompous
- 11. extol
- 12. friendship
- 13. eccentric
- 16. hard to please
- 17. catnap
- 18. collaboration
Down
- 1. Flamboyant
- 4. to let the grass grow under one's feet
- 5. in the doldrums
- 6. low on energy
- 8. asinine
- 10. Suave
- 13. outraged
- 14. amiable
- 15. wrathful