The term 'That Makes Me Happy!' can be expressed in three different ways using crossword solutions. The first is 'AAH' which is a three letter interjection expressing joy, surprise, or delight. The second is 'IMGLAD' which is a six letter word meaning to be pleased or satisfied with something. The last is 'IMSOGLAD' which is an eight letter word meaning to be very pleased or delighted. All three of these words express a feeling of joy and happiness.