The Nerd (2014)

Now an aspiring young architect, Willum has often told his friends  about the debt he owes to Rick, a fellow ex-GI whom he has never met but  who  saved his life after he was seriously wounded in Vietnam. The action of centers on the hilarious  dilemma of this young architect who is visited by this hero—who outstays his  welcome with a vengeance, leading to one uproarious incident after another, until the  normally placid Willum finds himself contemplating violence—a dire development  which, happily, is staved off by the surprising "twist" ending of the  play.