You will Watch American Dad! Season 8 Episode 19 online for free episodes with HQ / high quality. Stream cartoons American Dad! 819 Da Flippity Flop. Klaus’ human body is located and placed in a freezer at the CIA. When Klaus finds out, he begs Stan to put him back in it, but when Stan refuses, Klaus swaps bodies with him. Meanwhile, Roger turns the attic into a gym, and tries to pressure Steve into a long-term membership.