Murtaugh, realizing his friend wasn""t "crazy," invited him in for Christmas turkey dinner, along with his "friend" Sam the collie - resulting in a disastrous confrontation with the Murtaugh""s family cat Burbank.He gives them ten pesos in advance and promises to meet them about an hour later at the cantina right off the Plaza...Carol: Then we don""t have to have it, do we?Gentleman: You must understand, Miss Fisher, that often circumstances over which we have no control.Ku ended up impaled by Murtaugh through his mid-section with a piece of rebar, and propelled into the water with Riggs when a section of the concrete pier collapsed.On a radio, they learned of roadblocks, and their plan was to impersonate medics in order to escape, and to keep the children alive for a short while, to bolster their story.