Gram and Gramp Hollister invite the Hollisters to visit Qu?bec for Mardi Gras and the annual Winter Carnival. That, however, is not the only purpose of their trip. Mr. Hollister tells the children that a Christmas gift he had ordered for them has taken overlong in reaching Shoreham and, although he had wanted to keep it a secret, he is now worried about the delay. The gift was a cariole, a French Canadian sleigh made by a master sleigh maker, but...