Related Clues:
- "Round" thing suggested by the first words of 17-, 26-, 46- and 61-Across
- React to acid
- Set off, as an alarm
- Spill preceder
- With 54-Across and 63-Across, U2 song about dangerous 'Spider-Man' rigging?
- "Dancing with the Stars" boo-boo
- Business __
- ... the light fantastic to dance
- Stumble on journey?
- Stumble on the journey
- Stumble on a journey
- Fall while walking or running
- Come near to falling while walking
- Stumble on short journey
- Stumble on journey