南宋

南 = 十 + 冂 + 丷 + 干 : Mnemonic symbol: a palm tree (palms are only found in the south)

南 = 十 + 冂 + 丷 + 干 : Napoleon and the mean crocodile met in the anthill's kitchen to discuss a secret plan. The mean crocodile found a map which leads to a treasure of dried fruits. Napoleon and the mean crocodile agree to follow the map and claim the dried fruits, but each of them has his own secret agenda: Napoleon wants to claim the land and put up his big cross, and the crocodile just wants to relax under a palm tree.

宋 = 宀 + 木 : Susan Saint Bernard and Mr. Song are celebrating Christmas in the engine's bathroom. They're presenting their big hats and their even bigger butts.