While using the megaphone, is there anyone that you can't seem to get a reaction from?
Mine is Soleil -.- she always blanks me! I swear I'm saying it right! xD
Hans never responds whenever I call his name. Naturally, he always answers whenever I don't call his name. I also had the worst time calling for Saharah of all people. I've never had that much trouble finding her before. Everyone walking around answered (Kapp'n answered about three times!) before I gave up and scouted my entire town about three times before I found her beside my home.
Incidentally, just blowing into the microphone sounds like, "Benedict."
Also, whenever I look for Katie when she's in town, she never responds by default because I have another villager named Kitty, and the game can't tell the two apart, apparently.
I haven't actually tried using the megaphone yet. It's just occurred to me that I don't think I've ever been alone while playing. o.o There is always someone else in the room - and I'm not going to talk to my 3DS where people can hear me!
When I try to call Boone, Filbert answers instead...
I wish there was an option to type the villager's name instead, every time I have to keep repeating the villager's name it starts to annoy anyone else in the room