Rip, Juanita and Bob are a trio of rats that appeared for 6 days in 1986. The trio consisted of 2 brothers and 1 sister. Rip was called Rip due to his speed. Juanita was named after her grandmother. Bob got his name from the sound his head would make when he ran into a wall. Garfield figured that Bob wasn't very bright to which Rip revealed that Bob is so dumb, he can't get through a maze with a map.
The trio's favorite activity was to spread pestilence, and unlike other mice that have stayed in the house, Garfield once tried to get rid of them by luring them away like the Pied Piper, but they thought he was just playing for fun and wanted to join in.
Rip, Juanita and Bob, 1986.
Rip: His habits are not revealed, but he appears to be the leader. He likes the idea of lowering property value.
Juanita: She wears "Eau De Vermin" behind her ears.
Bob: He is extremely dumb and seems to enjoy running into walls. He likes to tour the sewers and run up old men's pant legs.