Help with rejected contribution

I got the same problem on another edit: Before [last lines] Justin Long (Alvin): Boy! I suddenly got really, really tired. Justin Long (Alvin): [laughs] Night, Dave! Jason Lee (Dave): Alvin! After [last lines] Justin Long (Alvin): Oh boy, I suddenly got really really tired, heh heh. Night, Dave. [turns the lights off as Dave yells... ] Jason Lee (Dave): ALVIIIIIIIIIIIIIIIIN!