I'm sorry, I'm not here to disagree with you but that made me laugh. Bugs Bunny frequently dressed up as a female, he's actually a better as an example for asking if watching the Bugs Bunny Loony Toons made you a cross-dresser. In fact, I seem to remember Garth saying: "Did you ever find Bugs Bunny attractive when he put on a dress and played girl bunny?" in Wayne's World as a joke about sexual confusion.A Weary Exile said:Am I straight because Bugs Bunny loved the ladies?
Anyway, the person who you were responding to needs to get out more and stop watching from Fox News for a while. Seriously, "biologically normal"? What the hell is that? Luckily you and some other people have already put them firmly in their place, so there's no need for me to reply to that kind of ignorant bigotry.
OT: Personally, even though I think that it's a good idea that there are more gay characters in childrens television I don't know if it's possible to actually implement it in any way. As far as I know, childrens T.V. shows don't have a lot of stake in subtlety (please prove me wrong on this if you can, though) so a gay character would either be OTT or completely redundant, I don't think there are many producers out there that can handle this in the correct way without either playing it down so much that nobody notices or overplaying it so much that it becomes offensive to the LGBT community and the intelligence of whoever is watching it.
Just taking an example you brought up. My Little Pony: Friendship Is Magic is a great show, I've loved every episode but even that does not have a huge stake in subtlety, it does better than most shows but the message of each episode still needs to be spelled out at the end when Twilight Sparkle writes her letters to Princess Celestia just in case there's someone out there who didn't quite understand the point they were making.
I'm not against this approach, it's very effective, but it still shows that things need to be explained in kids TV for their target audience to properly absorb the message or to understand certain traits of a character.
I'm not saying homosexuality is something to be ashamed of and needs to be hidden away under layers of character building, I'm just saying that it's very difficult to get that fine balance where you have a character that's entertaining and interesting who just so happens to be gay without pointing directly at that particular trait of that character and making it too obvious. If that makes any kind of sense at all.
Anyway, feel free to correct me if I have made any errors or if I've not articulated my thoughts correctly. I just got off work and I'm a little tired, stupid 4am shifts.