context1: When asked by a fellow officer who asked him how the devil our G.I. 's can remain so <strong>cheerful</strong> at the front under these frightful conditions? Harkins is said to have replied, Well the Old Man knows that as long as they are winning and moving forward they will remain <strong>happy</strong> and their morale will be high.
context2: The Rose Period signifies the time when the style of Pablo Picasso's painting used <strong>cheerful</strong> orange and pink colours in contrast to the cool, somber tones of the previous Blue Period. It lasted from 1904 to 1906. Picasso was <strong>happy</strong> in his relationship with Fernande Olivier whom he had met in 1904 and this has been suggested as one of the possible reasons he changed his style of painting.