From the June 25 interview on KGW (at about the 9:45 mark)
http://www.kgw.com/video?id=97177194&sec=547977
BBM
Reporter: Now, was he supposed to be in a talent show that same day as well?
Desiree: Uh, there's been some rumor that he was supposed to be in a talent show.
I don't really know if that's credible.
(then the reporter says something quick inaudible)
Kaine: Yeah, we......we were,
we didn't have any information that lead us to believe that
initially, but we've heard some things since then, but...so, we're not certain.
Okay, these statements tell me they knew nothing about a talent show. And that whomever this rumor came from is not credible to Desiree. (TH, maybe?) And it also tells me, that Kaine, has new information that he didn't have coming from somewhere the leads him to believe that, yes, maybe Kyron was scheduled to be in the talent show.
So, this makes me wonder as I said upthread somewhere, if maybe TH told them he was to be in the talent show only AFTER Kyron went missing; not before, because she didn't want them there.
Who else would make up a "rumor" that Kyron was to be in the talent show and who else wouldn't Desiree believe?
Just noodlin' around.