### Clue: Behaviour, typical of fools (rather than angels), bearskin disguises (8)
### Answer: INBREAKS 
 ### Explanation: Definition: Behaviour, typical of fools (rather than angels)
 **Anagram of**(bearskin …) BEARSKIN.
Defn: Invasions. Reference to the line "fools rush in where angels fear to tread", first penned by poet Alexander Pope.