" What did you do?’ asked Ian. ‘Set up a casino in the basement?’ ‘Did you blow something up?’ asked Harvey curiously. ‘Like that time you blew up your pencil case.’ ‘I never blew up my pencil case,’ said Friday. ‘Ian imploded it.’ Ian smiled happily at the memory. ‘Good times.’ ‘Children, children,’ chided Mrs Cannon, clapping her hands to gain the class’s attention. ‘Have I taught you nothing?’ ‘Pretty much,’ said Ian. "
― R.A. Spratt , Bitter Enemies (Friday Barnes, #7)