 Jim and Abby discuss the book From the Mixed @-@ Up Files of Mrs. Basil E. <unk> and talk whether they would want to spend a night in the Metropolitan Museum of Art or an aquarium . Sasha asks Phyllis if she is Mother Goose . Dwight later reads the short story " Die Geschichte vom <unk> " from Heinrich Hoffmann 's 1845 book Struwwelpeter . Michael later refers to it as a book that Dwight 's " Nazi war @-@ criminal " grandmother read to him . This starts a short discussion about Nazis . Michael argues that Dunder Mifflin is better than Office Depot with the children . He later shows them his performance on <unk> Bundle , a parody of " those crappy little local kids ' shows that used to fill time on Saturday mornings before there were such things as infomercials " . Michael and Dwight end the party by performing Crosby , Stills , Nash & Young 's " Teach Your Children " . 
