A memory that will last a lifetime.

In a heartwarming taste of tomorrow’s episode “Keeping Up With the Kardashians” (June 3rd) Kourtney Kardashian inspired sister Khloe Kardashian with an imitation People magazine cover.

“That was a project we had to do in high school,” Kourt explains as he flips through the yearbook-style magazine draft. “I have a chest of all these things.”

Khloe laughs that Kourtney is “sick” because she put an ambitious “After Plastic Surgery” picture next to her baby photos.

“You were actually a very deep young lady,” Khloe pauses to point out. ‚ÄúThat really just inspired me. We’ve talked about making a time capsule for years, but now it’s so fitting. Let’s make a time capsule, like on the show. “