# IX: Blacksnake Island explained — The Missing Chums

> Chapter companion for The Missing Chums by Franklin W. Dixon.

## What happens

The Hardy boys deduce that Chet and Biff may have been kidnapped in mistake for them, based on the ransom letter and the gang's earlier surveillance. They learn from Phil Cohen that Biff had wanted to visit Blacksnake Island, prompting a new search plan. Meanwhile, Mrs. Hardy's telegrams to Mr. Hardy in Chicago fail to reach him, raising concerns about his safety.

## Themes in this chapter

### Adventure and Detective Work

The Hardy boys use deductive reasoning to link the ransom letter to Chet and Biff's disappearance, and plan a new search expedition.

### Mistaken Identity and Misunderstanding

The central plot twist: Chet and Biff may have been kidnapped because the gang mistook them for Frank and Joe.

## Character check-ins

### Frank Hardy

Leads the deduction that Chet and Biff were kidnapped by mistake and proposes a search of Blacksnake Island.

### Joe Hardy

Agrees with Frank's theory and supports the plan to search for Chet and Biff.

### Chet Morton

Mentioned as missing and possibly kidnapped in mistake for the Hardy boys.

### Biff Hooper

Mentioned as missing; his desire to visit Blacksnake Island provides a new clue.

### Phil Cohen

Informs the Hardy boys about Biff's interest in Blacksnake Island.

### Aunt Gertrude

Dismisses the ransom letter as a trick, but is shocked by the plan to search Blacksnake Island.

## Key lines

> Don’t you see? This may have something to do with them. Chet and Biff are missing. Perhaps they have been kidnapped.

Frank suggests that the ransom letter might be connected to Chet and Biff's disappearance, implying they were kidnapped.

_Frank connects the letter to the missing boys, advancing the plot._

> Perhaps this gang mistook Chet and Biff for you and me and kidnapped them!

Frank theorizes that the kidnappers confused Chet and Biff with him and Joe.

_Key moment of deduction revealing mistaken identity._

> Blacksnake Island! That’s the place that is overrun with big blacksnakes, isn’t it? Nobody ever goes there.

Frank reacts to the mention of Blacksnake Island, noting its dangerous reputation.

_Introduces the setting for the upcoming search._

## Links

- HTML: https://www.betterreads.online/discover/the_missing_chums_se/chapters/ix-blacksnake-island
- Book: https://www.betterreads.online/discover/the_missing_chums_se
- All chapters: https://www.betterreads.online/discover/the_missing_chums_se/chapters