Factual error: When Dai Su and Mido enter many branches of Blue Dragon restaurants to taste test the dumplings, the Chinese characters of the establishments actually translate to Green Dragon.
Factual error: Before the Wonderland Ave. killings a bottle of Jack Daniels whiskey is displayed on the coffee table. The label shows, "Jack Daniels Kentucky whiskey" which should be" Tennessee whiskey".
Factual error: As the bus crashes, the destinations spewed out from the destination panel are towns from Devon (England). These include: Newton Abbot, Paignton zoo and Torquay. (00:25:10)
Factual error: Last scene at Copenhagen airport shows a sign with the spelling Købehavn, not the correct København.
Factual error: There is no way that the England football team would be playing a friendly match in December. The run-up to the Christmas period is an incredibly packed schedule for the domestic clubs, so the national team would never play a friendly then. Additionally, regardless of the month, England would never play a friendly against a team they had recently played in a competitive game (the mockumentary takes place in December 2003, and England had played Turkey in a Euro 2004 qualifier in October 2003).