What if you don't have a chimney?

Only slightly less popular than the Tooth Fairy or Easter Bunny was Santa's estranged nephew, Larry, who used to sneak into houses by climbing up through the toilet to leave presents for the children in the hallway or on the stairs to be discovered later by falling parents. The tradition never caught on and was finally banned by the Imaginary Persons And Creatures Board of Responsibility on grounds that the public at large neither recognized nor celibrated the tenth of February. He now practices psychiatry in Saskatchewan.