Santa's Igloo

Santa's Igloo is a tourist attraction that the Reads went to in a flashback in "D.W. Goes to Washington." The main gimmick was to "share a sundae with Santa". It turns out to be a normal house with a facade set up in front to look like an igloo. Both Santa and his reindeer turned out to be imposters and even their gimmick had a twist: "How can you share a sundae with Santa when you don't bring a sundae to Santa?!"