El regreso de superman

We get a peek into a new superman's bilingual house as Jam Jam visits them. Gary puts genius Ha-oh to the test. William wishes for spring, so Sam makes his wish come true. Yeon-woo learns the concept of working hard for money, and he doesn't disappoint. Guest star(s): Kim In-seok [ko], Angela Park [ko], Tae-yang and Tae-san