The Honduran cleaning ladies
I didn't think that scene was supposed to be funny. It was probably the most nerve-wracking thing I've seen in this season so far — even more than the premiere, where I knew neither Walt or Jesse were going to be hurt, even though the writers and director tried hard to give the audience…

Tweakers are prone to obsessive behavior. Jesse gave him a repetitive task, and he was more than happy to do it.

He and Mike are driving to California to start their own detective agency. It's going to be like an Odd Couple-type of thing.