- For the elementary school student, see Leslie (4th Grader).
Leslie was one of the geniuses who worked for the Apple Store in the episode "HUMANCENTiPAD" and helped get Kyle back from Apple's headquarters. Having not read the Terms & Conditions, Kyle was taken to Apple's HQ to become a part of the HUMANCENTiPAD. Stan Marsh and Gerald Broflovski went to the Apple Store to speak with a genius to undo the contract. Leslie had a "quickening" with the other geniuses as was able to undo the binding of the contract.
Leslie had brown hair with subtle gray highlights. She wears traditional Apple Store employee attire; black pants, a blue shirt with a white atom logo, and a white Apple Store employee badge hanging from her neck. Leslie is slightly overweight.