It took over an hour for Steve Carell to finally give a good take of the 'breaking wind' scene since he kept breaking character.
Uncle Al wandering off into traffic was improvised. He was originally meant to simply sit on the outside bench.
Stanley and his wife, and Jim and Karen both bring wedding gifts they reveal to each other as toasters. Stanley mentioned in "Gay Witch Hunt" that he purchased a toaster as a gift to Pam and Roy for their canceled wedding.
Last on-screen role for George Ives, who played Uncle Al. Ives was a highly experienced actor whose career spanned decades. He passed away in 2013.
The scene of Dwight and Angela dancing outside was filmed next to a busy street and had to redo the act several times as passersby would yell out the characters' names.