Related Clues:
- Machinery lubricant
- Under-the-table payment
- Thick lubrication
- 'Summer Nights' musical
- Musical set at Rydell High
- Bit of corruption
- Coat with oil
- 1972 musical with the song 'Summer Nights'
- 1978 high school musical
- Musical with Rydell High
- Corrupt, in a way
- Story of Sandy and Danny
- 'Summer Nights' show
- Axle gunk
- Palm grease