One thing I didn't get...

How did Danny or Sam and Tucker for that matter not find out that Jazz knew Danny's secret. I know those moments were supposed to be jokes but given the show is not satire like FOP, when Jazz said things like "I'm going to go here so I don't see you do anything" how did that not ring a bell with Danny? It's not like she was good at hiding the fact, she was pretty bad at it. Like when Danny sad "I have things to do" and Jazz says it with him, that should've given her away. It took a boomerang with her head band to make him realize that?

Passengers will refrain from killing my soul! ~Bus Driver Stu Benedict