a joke you might have already heard

What do the Star Trek Enterprise and Charmin toliet paper have in common ? ? ? _ - They both circle around uranus. And they both get rid of the Klingon,s. -_ nobobody else was posting anything so I thought I would be the goof that I,am and. - well when in doubt I open my mouth and remove all doubt. It,s hard work being this stupid. !!