every room. what might be the other way out? >> a window. >> this time, casey, you check the door, and the door is hot. out the window. good job. [ applause ] >> she can do my taxes. i'm impressed. so does it work? >> i can walk into the school and finish a program. if i you walk out and change my shirt the kids don't have a clue who i am. if i walk back in that school a year later, they are calling casey by name. >> i believe it. you say your program has actually been credited with saving 15 lives? >> 15 lives. >> how you have found out that? >> a lot of times when firefighters at the end of a fire will do a post fire interview with a family and they will ask them who -- how did you know what to do and the kids have said casey taught me. >> how many kids you have taught? casey taught more than had 4 million since we started. >> how old is she? >> this casey is 4 years