The web in question housed a giant inflatable black widow spider above the entrance of the famed South Portico, with about a dozen more of the eight-legged creepy-crawlies swarming down the columns, escorted by bats and crows. Two large autumn wreaths hung nearby.
At about 5:30 p.m., kids walked up the driveway and formed a line that snaked from near the main door, past the East Wing, down the driveway as far as this pooler's eye could see.
The president, first lady Michelle Obama, and her mother Marian Robinson emerged shortly thereafter.
"Hi guys! Come on down," the president called out. He was wearing an orange shirt, black sweater and khakis. The first lady donned in an orange and black top, orange pants. Mrs Robinson was in orange as well. All three carried baskets with White House treats wrapped in individual clear-plastic packages.
Nearby, bales of hay were home to four carved white pumpkins spelling out B O O ! under the vigilant eye of an inflatable black cat.
