I already knew I was kind of like Sarah Silverman , both in how I look and how I act , but then I saw this promo . That is * exactly * what I do when I ' m frustrated . I showed it to Corina , and she spun around and pointed at me .

Question: What led Corina to spin around and point at her friend after seeing the promo ?
Answer: She was amazed at the similarity between Sarah Silverman and her friendShe was upset with her for friend for illegally downloading the promoShe had already seen the promo and was trying to alert her friend to thisShe was annoyed because her friend knows she hates seeing Sarah Silverman