TV Show Bloopers on Instagram: "Supernatural’s cast delivered some of the most memorable bloopers in genre TV history, with Jared Padalecki and Jensen Ackles frequently breaking character. On the Supernatural blooper reels, scenes intended to be serious often descend into laughter especially when Padalecki, who plays Sam Winchester, repeatedly flubs lines or cracks up his co-stars during intense emotional takes. Ackles, portraying Dean Winchester, gets caught in fits of laughter on multiple take