Bob is feeling glum, his friends Billy and Sam are off mending a puncture in Saturn's ring and there are no space tourists to entertain. Bob needs a best friend to help with intergalactic missions and jigsaw puzzles. Going about his day, oblivious to the alien goings on, Bob doesn't notice an extra-terrestrial dog who follows him around. The mono-browed canine with eyes on stalks turns out to be this spaceman's best friend!