Related Clues:
- Heavy landing sound
- Sound of textbooks hitting a desk
- A bad joke might go over with one
- End of a trip?
- Falling dumbbell's sound
- Dropped dictionary sound
- Bad result of an attempt at humor
- Troublesome engine sound
- 'Clunk!'
- Sound of heavy object hitting the ground
- A bad joke might land with one
- Heavy dull sound caused by a heavy object
- Dull sound of a heavy object falling
- Dull sound of one day following another
- Bad sound from an engine