[7] (pq 'show)

Object is #<Object:PRIORITY-QUEUE #x4e2cba8>, Class is #<Class:PRIORITY-QUEUE #x4e254c8>
Instance variables:
  QUEUE = #(() () () ("Clear drains") ("Feed cat" "Answer emails") ("Make tea"))
  LOWEST-PRIORITY = 5
  MOST-URGENT = 3
#<Object:PRIORITY-QUEUE #x4e2cba8>