She displays that instinct in a clip from this Sunday's episode of Keeping Up with the Kardashians, in which she secretly plants a tracking device in a gift for her mom.
"I don't want MJ to feel like I'm breathing down her neck, but I really want to know where she is all the time so I know she's OK," Jenner confessed before presenting MJ with a shiny new pair of white Adidas sneakers.'
"Anytime you're wearing a shoe, put this in and it'll just be more comfortable for you," Jenner told her.
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While that might be true, the insoles' additional feature is not exactly innocent. Jenner failed to mention that they also had a GPS tracker in them.
How does MJ feel now that Jenner's sneaky secret is out?