Hikari: Where did you really go?
Hikari: By the "other world" you mean the world where Koromon is, right?
Hikari: You weren't in camp like everyone else, were you?
Taichi: Well...That's right.
Maybe Yamato and the others came back here.
In the dub:
Kari: What's wrong Tai?
Kari: Then why do you think I have a fever?
I'm not sick, and I've been to Digiworld.
Tai: No way.
Kari: Well, I think you have. Where else can you get a Koromon?
Tai: The toy store.
Kari: Oh, please.
Tai: You do know!
I'd better call everyone else's house to see if they got home too.
In the dub, Kari says she's not sick (she has a cold in the original) and that she's been to Digiworld (which isn't true). There's lots of differences like that, which I'm noticing. By the way, why did Tai's parents leave 8 year old Kari alone in the apartment with the door unlocked? Great parenting, Mr. and Mrs. Yagami/Kamiya.