Related Clues:
- "Bubble, bubble, __ and trouble ..."
- Work wearyingly
- It might make you a sweater
- Mighty efforts
- ''Double, double ___ and trouble . . .''
- ''Macbeth'' witches' word
- Trouble partner
- Headaches
- "Macbeth" witches' word
- Analgesic targets
- Analgesia targets
- Downsides of childbirth
- Sweat producer
- Break one's back, but not really
- Liniment targets