Bobby's age was, of course, a matter of conjecture. Abel and Mrs. Abel must needs have a definite date set down as his birthday, in order that it might be duly and appropriately celebrated each year, and as a convenient date they chose December 1 of the year in which he came to them as his fourth birthday. This was a date when the autumn seal hunt would be finished, and the sea ice would be formed, when Abel might go to Nain with the dogs and bring back some sweets or other surprise.