Original methinks.
A Canadian couple, an English couple and a Texan couple are going to all get divorced. When the Canadian couple get divorced they say "Can we still be friends?"

When the British couple have done they say "Can we still be pals?"

When the Texam couple are finished they say "Can we still be siblings?"
(wonderbrawl was pronounced dead on, Sun 8 Jan 2006, 19:19, Reply)