An Old Fashioned Christmas

S2 E13: Sam Drucker is selling artificial Christmas trees that squirt genuine spruce spray from the top and ooze fake sap from the trunk. Oliver is horrified; he wants an old fashioned Christmas with a real tree but first he must get a permit from Mr. Kimball to chop one down. After decorating a real tree on Christmas Eve the neighbors drop by the Douglases for an evening of songs and Lisa's hotscake fruitscake .