Video: Gavin & Stacey's hilarious blunder as Mike's pint appears to go from full to half-full | Daily Mail Online

The Gavin and Stacey finale went down a storm with fans when it hit screens on Christmas Day. However, viewers have been quick to spot a continuity gaffe, when Mick Shipman's pint appeared to go from full, to half-full, and back to full again.