President Trump has fun with one trick-or-treater, playfully putting a piece of candy on top of the costume #foxnews #news #us #fox #fox #media #breakingnews #us #usa #new #news #breaking #foxnews #trump #donaldtrump #halloween #whitehouse #washingtondc #washington #dc #politics #political #politicalnews #government #president #funny #kids #holiday #tradition #costume #candy #moment Subscribe to Fox News: https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News