Watch: Miller fakes helping Taylor up after hit, gets flagged

Newsflash: NFL officials don't have a sense of humor.

Denver Broncos star linebacker Von Miller pretended to help up Buffalo Bills quarterback Tyrod Taylor after delivering a big hit, snatching his hand away at the last second.

Both players laughed, but the referees didn't see the funny side, slapping Miller with a 15-yard unsportsmanlike conduct penalty.