Bêtise (6)
I believe the answer is:
idiocy
(Other definitions for idiocy that I've seen before include "Stupid behaviour or talk" , "Extreme silliness" , "Complete folly" , "Foolishness, asininity" , "Foolish action or behaviour" .)
I believe the answer is:
idiocy
(Other definitions for idiocy that I've seen before include "Stupid behaviour or talk" , "Extreme silliness" , "Complete folly" , "Foolishness, asininity" , "Foolish action or behaviour" .)