Note: This is not from my gameplay, the footage is from this YouTube video: 
 .  
Today I came across these npc's in Hoenn, route 121, just a bit southeast of the Hoenn Safari Zone. I was talking to Kate.   
I was wondering if "My brother here and here", shouldn't be "My brother here and me".   
Also when you talk to Joy, you get this dialogue:   
   
As you can see, Joy said "My sister here and me", instead of "My sister here and here".   
Eventhough the footage from the YouTube video is around 10 months old, I can assure (you) that the dialogues are the same, I just used the YouTube video to show the dialogues.   
I hope it's not a problem to list the YouTube video, just wanted to share the source of the screenshots since I thought that could come in handy for checking it out and for the fact that someone else produced this video.   
I hope all of the above is clear enough, have a nice day/night! 
~BASKETBALLHEAD   
*Edit: If someone can tell me how I can like 'fold in' the images, that would really help.