As the word "sneaks" sounded through the car everyone turned around.

Bert and Bayliss found themselves uncomfortably conspicuous.

At once all the talk and laughter ceased. Stony silence followed.

One of the girls was sitting alone in a seat.

Bayliss, unable to endure the situation any longer, glided forward, dropping into the vacant place.

"That seat is engaged," the girl coolly informed him.

So Bayliss, redder than ever, hurriedly rose.

Bert had already started for the next car. Bayliss slunk along after him.

"Sneaks!" cried some one, as they showed their faces in still the next car forward.

Here, too, all the chatter stormed at once.