Related Clues:
- Like a fresh cracker
- Brit's potato chip
- Teacher held by cop and had up for lacking flexibility
- Firm's difficult time is being denied by president
- Quick and invigorating
- Firm - sharp - brittle
- Dry and brittle
- Hard and brittle
- Cocaine is, in a manner of speaking, invigorating
- Refreshingly cool
- Burned to a ___
- Chelsea chip
- Like iceberg lettuce
- Like clear winter air
- Invigorating, as air