Gavin and Stacey fans spot ‘massive blunder’ in Christmas special – saying ‘how did they get that wrong?’

OBSERVANT Gavin and Stacey fans spotted a ‘massive blunder’ in the show’s highly anticipated Christmas special.

The beloved BBC sitcom returned on Christmas Day for its final ever episode.

BBCGavin and Stacey fans noticed a ‘massive blunder’ in the finale’s final scenes[/caption] BBCSmithy proposed to Nessa in emotional scenes[/caption] BBCFans were left confused as Smithy’s full name was revealed[/caption]

However, viewers were left distracted by a glaring mistake near the end of the instalment.