article_snippet.sent: After a night of drinking there may be parts of an evening you forget - or moments you wish you could erase from your memory.
article_snippet.sent: In 2009 film The Hangover, starring Bradley Cooper and Ed Helms, four friends go on a bachelor party to Las Vegas but lose the groom and have to retrace four friends steps to remember what happened.
article_snippet.sent: During the film the trio go on a stag do to Las Vegas but lose the groom and have to retrace their steps to remember what happened . '
article_snippet.sent: We then watched The Hangover together and the end credits of 2009 film show a series of photos from the guys' infamous night and
highlights_snippet.sent: The Hangover starring Bradley Cooper .