垄沟

垄 = 土 + 龙 : Lenny Lemur (lu) is dead and the dragon (龙) prepares to bury him. He puts him in the center of the engine ((e)ng3) and lines up several rows of crop (垄) next to him. Then the dragon piles up dirt (土) until a sizable grave mound (垄) accumulated. Finally the dragon builds a circular ridge (垄) to separate the grave from the surrounding fields.

沟 = 勾 + 氵 : In front of the outhouse (ou1) Guy Fawkes (g) drew (勾) a photo-realistic comic (勾) of an open gully (沟) on the floor. The people are afraid to step onto it because it looks so real. They only start to believe Guy Fawkes that it's not as he spills a bottle of water (氵) over his chalk painting.