Gilbert: [climbing of the water tower] It's not going to happen again. This is the last time. Right Arnie?
Arnie: It's the last time.
Gilbert: Okay. Let's go.
Arnie: But I want to go back up there again.
Arnie: It's the last time.
Gilbert: Okay. Let's go.
Arnie: But I want to go back up there again.
Gilbert : [climbing of the water tower] It's not going to happen again. This is the last time. Right Arnie?
Arnie : It's the last time.
Gilbert : Okay. Let's go.
Arnie : But I want to go back up there again.
http://www.moviequotedb.com/movies/whats-eating-gilbert-grape/quote_58081.html