From a human perspective, trap jaw ants are just plain weird. Ze Frank presents them by following an ant named Mildred, a mentally-ill daughter of a dysfunctional family. Of course, that lifestyle is just normal for her species of ant. Her jaws snap so hard that it throws her body backwards, a side effect that these ants have harnessed for survival purposes. We also get a look at other trap jaw ant species and how they differ in strange ways.