Don’t ask Kim Kardashian how much a banana costs because she hasn’t been grocery shopping in years.

The SKIMS founder joined her sister Khloé Kardashian on a recent episode of her Khloé in Wonder Land podcast where she revealed the last time she went to the grocery store to pick up her own food and necessities, E! News reports. And the answer is likely much longer than you think.

“I feel like we went to Erewhon for our show six years go? But before that, it’s maybe been 12 years,” she said, later amending her statement to say “it’s probably been 15 years,” much to her sisters shock and confusion.

However, just because she has only been once in more than a decade doesn’t mean she has no desire to go.

“I’ve been begging Ralphs to close so I can roam through,” she said. “But I’ll go, I’ll go.”

Despite not going grocery shopping, the All’s Fair star has no problem spending time at the mall, especially with her children. Kim shares four kids — North, 12, Saint, 10, Chicago, 8, and Psalm, 6 — with ex-husband Kanye West.

“I go to the mall all the time,” she said. “I went, like, two days ago. We go and get acai.”

Elsewhere in their catchup, Kim and Khloé detailed the girls’ night in they had with Britney Spears last year and explained why it wasn’t as “crazy” as some people made it out to be.