Tapping Yupperchaun in friends' towns pays

So I just visited my main town again, from my second feeder and repeatedly tapped Yuppers just to make sure I wasn't imagining things! When I logged into my main town and tapped him, I only got the usual coupla $. I'm positive I got 25XP last time, maybe it's only once in 24hrs - can anyone confirm this? If not, I guess I'll just have to wait and try again tomorrow!