Visible crew/equipment: When T.J. is playing basketball in the garage, before the helicopter scene, you can see the boom mic fly across the top of the screen for about 2 seconds.
Visible crew/equipment: When the teacher is pairing up the students, a boom mic drops down from the top of the screen and is visible for about one second. (00:01:00)
Book Smart - S2-E8
Visible crew/equipment: When Floyd and TJ are talking in the kitchen after the girls leave, a boom mike can be seen at the top of the screen.
Answer: It's reckless and irresponsible and it's not something that he does normally. But, it is something that Marcus would do.