A 6-year-old boy and his 10-year-old sister get up early on Saturday morning to make "breakfast in bed" for their mother. While reaching for the bed tray in the back of the hall cabinet, they accident...
a) Knock over a vase, causing it to shatter
b) Trip and fall, scraping their knees
c) Successfully retrieve the tray without incident
d) Decide to abandon the task and play instead