The El Mongo Stink Bomb is the name given to an over-sized stink bomb created by Eddy's Brother. It first appeared in "Fool on the Ed," where it is used by the Eds in attempt to strike back at the Kids for pranking them. The bomb appears as a large, balloon-like mass only the exterior seems to be stitched together from a material other than latex, evidenced by the patch on the surface. The interior contains a churning sea of bright-green odorant liquid, created by the blending of numerous foul smelling items. In order for the bomb to be transported effectively, balloons were attached around it, suspending it in mid air. Furthermore, a set of propellers were installed to the back section. A set of controls would then be used to propel the bomb forward. During the events of the episode "Fool