you’ll  stop    reading for a   moment  and think   of  something   you
wouldn’t    want    to  happen  to  you,    or  to  someone you love,   then
you’ll  have    thought of  something   worth   staging or  filming.    We
don’t   want    to  walk    into    a   restaurant  and be  hit in  the face    by  a
custard pie,    and we  don’t   want    to  suddenly    glimpse Granny’s
wheelchair  racing  towards the edge    of  a   cliff,  but we’ll   pay
money   to  attend  enactments  of  such    events. In  life,   most    of  us
are highly  skilled at  suppressing action. All the improvisation
teacher has to  do  is  to  reverse this    skill   and he  creates very
‘gifted’    improvisers.    Bad improvisers block   action, often   with    a
high    degree  of  skill.  Good    improvisers develop action.”
Here,   for instance,   is  an  improvised  exchange    between two
actors  in  a   class   that    Johnstone   was teaching:
A: I’m having trouble with my leg.
B: I’m afraid I’ll have to amputate.
A: You can’t do that, Doctor.
B: Why not?
A: Because I’m rather attached to it.
B: (Losing heart) Come on, man.
A: I’ve got this growth on my arm too, Doctor.
