S1, E4: Little Jonny will be tempted to put a lot of mustard on his food. Our hero Karl will have to defeat the villain Mustard West in the Old West and avoid this unhealthy temptation.

S1, E4: Little Jonny will be tempted to put a lot of mustard on his food. Our hero Karl will have to defeat the villain Mustard West in the Old West and avoid this unhealthy temptation.