Originally Posted by calculusdork
There were so many "call-backs" in the finale that I lost count. Walt builds Jesse a "robot" to save their lives (first episode, Jesse asks Walt if they are building a robot) ... the clicking of the car key remote was in some ways reminiscent of Hector Salamanca ringing the bell ... too many others to count.
The robot, yes. . . I caught that. The car key remote, I didn't see that as the same as Dio Hector dinging the bell... the bell meant "yes", and only in one episode was the bell the trigger for the bomb.
No one thought it was odd that an 89 Monte Carlo, or whatever it was, had a car alarm fob on it....?