Robo 2.1
The Gift of Gum 012
A close-up view of Robo 2.1
Residence: Patrick's Rock, Bikini Bottom, Pacific Ocean
Interests: Serving Patrick
Occupation(s): To serve Patrick
Aliases: Robo (Named by Patrick)
Physical appearance
Gender: Male
Color: Grayish Blue
Classification: Robot
Friends: Patrick Star (Master)
SpongeBob SquarePants (Former Master)
Employer: Patrick Star
SpongeBob SquarePants (formerly)
Series information
Appearance: "The Gift of Gum"
Portrayer: Tom Kenny
List of characters

Robo 2.1 is the robot that SpongeBob gave Patrick as a gift in the episode "The Gift of Gum" for Best Friends Day.


He appears in "The Gift of Gum" when SpongeBob gives Patrick him for Best Friends Day. Throughout the rest of the episode, he correctly states what SpongeBob is doing to get rid of Gummy, Patrick's gift to SpongeBob.

  • The Gift of Gum 020

    Robo 2.1 becoming Patrick's servant.


  • Makes pastries
  • Gives "advice"
  • Has a fan
  • Follows its master
  • Gives massages
  • Teaches how to use a fork
  • Can give an explanation as to why SpongeBob tries to get rid of Gummy


  • This robot is similar to portable Karen Plankton of the first post-movie seasons, as it is not plugged in, and runs on a battery.
  • It acts and sounds almost like the droid C-3PO from the Star Wars series.

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