Natural satellite been directly observed, have been called "moonlets". Small asteroid moons (natural satellites of asteroids), such as Dactyl, have also been called moonlets. The upper limit is also vague. Two orbiting bodies are sometimes described as a double planet rather than primary and satellite. Asteroids such as 90 Antiope are considered double asteroids, but they have not forced a clear definition of what constitutes a moon. Some authors consider the Pluto–Charon system to be a double (dwarf) planet. The most common dividing line on what is considered a moon rests upon whether the barycentre is below the surface of the larger
The Adventures of Pluto Nash famous intergalactic singer. While in an elevator he stalled, Pluto asks Tony if there is a way up to Rex Crater's penthouse. Pluto is told that the only way is to climb up via the elevator ropes. When they leave the elevator after Pluto asks about a Plan B, Rex's assistant Belcher (James Rebhorn) and some men attack. They knock Tony out while Pluto is stunned, which was Belcher's version of "Plan B". Meanwhile, Dina approaches the security guard at the place where the robots are locked up. When the guard tells Dina that the repairs on the robot slot