[Despite his doubts, Jack is helping to remove Elizabeth's body from the hospital.]
Elizabeth: David, tell him thank you.
David: Jack? We're really grateful.
Jack: I'm not doing it for you.
David: Well, then why are you doing it?
Jack: Because someday, trust me, I'm gonna need help moving a body, and when that day comes, I don't wanna hear any shit from you.
Elizabeth: David, tell him thank you.
David: Jack? We're really grateful.
Jack: I'm not doing it for you.
David: Well, then why are you doing it?
Jack: Because someday, trust me, I'm gonna need help moving a body, and when that day comes, I don't wanna hear any shit from you.
[Despite his doubts, Jack is helping to remove Elizabeth's body from the hospital.]
Elizabeth : David, tell him thank you.
David : Jack? We're really grateful.
Jack : I'm not doing it for you.
David : Well, then why are you doing it?
Jack : Because someday, trust me, I'm gonna need help moving a body, and when that day comes, I don't wanna hear any shit from you.
http://www.moviequotedb.com/movies/just-like-heaven/quote_12255.html