Relative Chaos

Nicholas Brendon and Charisma Carpenter have earlier worked together in famous tv series Buffy the Vampire Slayer (1997-2003).

Firstborn son Gil was said to have been born right after the Carter-Reagan election (1980), making him 26 at most (assuming the movie takes place in 2006). However, the Gilbert Cup, a competition between the three siblings, is in its 25th year, and Will makes a reference to Gil being born "over thirty years ago".

Joe the Dog as "Cinnamon" in still shots