Susan: We have something to tell you.
Dana: [fretfully] Oh, no.
Shawn: [horrified] We're sisters!
Dana: [fretfully] Oh, no.
Shawn: [horrified] We're sisters!
Susan : We have something to tell you.
Dana : [fretfully] Oh, no.
Shawn : [horrified] We're sisters!
http://www.tv-quotes.com/shows/boy-meets-world/quote_17773.html