1 of 5
As Poirot and M. Bouc discuss theories of the crime, what does Mrs. Hubbard find in her sponge-bag?

2 of 5
What part of Mrs. Hubbard's compartment arouses Poirot's interest?

3 of 5
When the guests' luggage is searched, whose bag contains pipe cleaners like the one found in Ratchett's room?

4 of 5
Whose suitcase has the wet label on it?

5 of 5
What is found defiantly placed on top of Poirot's own suitcase?