Continuity mistake: After the time line is fixed, J meets K in the diner. In one shot, the spoon that is by K's plate moves to the edge of the table, then a few shots later it's back to its original position. (01:36:25)
Men in Black 3 (2012)
Ending / spoiler
Directed by: Barry Sonnenfeld
Starring: Tommy Lee Jones, Will Smith, Emma Thompson, Josh Brolin, Alice Eve, Jemaine Clement
The younger version of Agent K kills Boris, but not before Boris kills the helpful NASA colonel who helped J and K. A little boy comes out - it turns out the little boy is a young J, and the colonel was his father. K reluctantly neuralyzes young J and promises that he will be looked after. Older J returns to present day, where K is alive and all is well.
moviedragon
More mistakes in Men in Black 3
Agent J: See I call all the men K, and all the women O. And then when I see a couple I'm like, 'OK'.
Trivia: Rick Baker, the special make up effects artist, appears as the alien with an exposed cranium at Z's funeral. (00:08:25)
Question: J said that that's not what he was asking O, so what was he asking her?
Answer: Earlier in the movie, the way K was talking about Boris was different than what J had come to expect of his partner. So J wanted to know what happened between Boris and K at Cape Canaveral that changed him. So more of what did Boris do to K rather than just the report of what K did.