In book 3 of SV Kids, Mrs. Becker is out with the flu and the twins get not one but two different substitute teachers. The first was a pushover but the second, Mr. Marshall, won‘t put up with any shenanigans from the kids. Rumors start flying after a bunch of the kids are hanging out in the park on the weekend and see Mr. Marshall get in the back of a police car. They are convinced he is an escaped criminal! Turns out he is actually a police ⬇️