短劍

短 = 矢 + 豆 : Doggy Dog (du) is playing darts (矢) with some buddies inside of the anthill (an3). He ate a bunch of beans (豆) before, so every time he throws a dart (矢), he has to go to the bathroom for a short duration (短) to fart.

剑 = 佥 + 刂 : Joan of Arc (ji) is fighting against Fu Qian (佥) in the anthill's bathroom (an4). While Joan of Arc is wielding a double-edged sword (剑) Fu Qian only wields a kitchen knife (刂).