Well, this was a very intriguing chapter.

Sarah's fascination with the shrinking process took me a bit by surprise.  I thought she just wanted to play around with Bobby, but it seems my off-hand comment pertaining to her and a certain fetish might not have been too far off.  The fact that she was actually waiting for them seems to help build this case as well.

Hey, another new character breaks onto the scene!  Not only that, but it looks like she's got a thing for Bobby.  Her shyness makes her kinda cute, too.  I think I'm gonna like Ashley.

I wonder what made Jen madder: The fact that she has to hide in Sarah's pocket (during a time that was initially meant to be for just the Bobby and her, no less), or the fact that this is because of another girl.  Perhaps the green monster is about to rear its ugly head (again)?

The overall writing was spot on, as usual.  I liked how dialog heavy this chapter was, too.