sentences:  Although he was introduced in "The Lyin', the Watch and the Wardrobe", his first appearance was in the much delayed episode "Swag", which aired January 4, 2007 as an extended flashback.Henry, who hails from Tucson, Arizona, is a bit of a bookworm with an excellent memory for facts and figures.He often sprinkles such facts in his conversations with Betty, followed by the statement "It's just something I know."