"Suzy" (Alyson Hannigan) says that she spent a semester in France. In reality, Alyson Hannigan spent a semester in France.
The elderly gentleman at the hotel restaurant was played by the same actor Don Perry who played Ed in Season 3 Episode 20 Holy Craps. Ed was in the cake walk line & won a chocolate cake & he told Eric he was allergic to chocolate. Eric asked why Ed was in the cake walk to which he replied, "I thought this was the line for the bathroom."
This episode is named after a song by The Who.