Martin: You really want to go on a trip with me? Frasier: A Winnebago! I'm not allowed to leave the United States! Daphne: Because I don't have my green card yet! Frasier is driving, Niles and Daphne are sitting at the table.
Plan: A: Daphne; Q: Who is not allowed to leave the US because she does not have a green card? A: a road trip; Q: What do Frasier, Martin, Niles and Daphne go on? A: a Winnebago; Q: What type of vehicle does Frasier, Martin, Niles and Daphne drive? A: the border; Q: What do the four of them drive over to get to Canada? A: Canada; Q: What country did Frasier, Martin, Niles and Daphne drive into? Summary: Frasier, Martin, Niles and Daphne go on a road trip in a Winnebago. They drive over the border into Canada only to learn that Daphne is not allowed to leave the US because she does not have her green card yet.