Read it through once

Huck threw his hat on the floor, kicked it under the table, and stared at Tom. "What you mean?" he asked in a grave tone. "I hain't never 'tend to be a detective. I don't see what a detective's good for--specially here in this town, where there's no murders nor burglaries nor robberies nor anything. Besides, you wouldn't do," he added coolly; "you're too small."