Tai: I've got to warn everyone! [Dials phone.]
Woman on Phone: All circuits are busy. Try again later.
Tai: Oh, great. It's busy! [Dials another number.]
Woman on Phone: All circuits are busy. Try again later.
Tai: How can that be busy too? [Dials another number.]
Woman on Phone: All circuits are still busy.
Tai: Don't tell me. [Dials another nymber.]
Woman on Phone: Did you hear me? It's busy!
Tai: I'm sorry, lady.
Izzy: Do you know what a semi-conducter is?
Tai: A guy who works part-time on a train?
Izzy: Never mind.
Gatomon: Is that the coolest thing you've ever seen, or what?
Willis: Is there anything I should know?
Davis: Yeah, I'm the only one who can kiss Kari.
Answer: This happened in the TV show. We are never told as to how they got there but in the last episode Gennai asks them if they could return the streetcar to San Francisco for him. So my guess is that people like Gennai left the items there.