What movie is pam copying in The Office Episode - "Grief Counseling"?

When Michael asks each staff member to tell a story of when he/she lost a loved one, Pam tells a story of her "aunt" who was a female boxer and had a tragic accident. When paralyzed, the aunt asked her manager to disconnect her life support. Ryan then catches on and tells the story of his "cousin" Mufasa who was trampelled by a herd of wildebeasts ( a la the Lion King). What is the movie Pam is using to humor Michael?