Thats definitely strange, was there a flush draw anywhere in there on the turn? Maybe one of them fell in love with aces, guy who reraised you might have had a 10 in his hand and guessed you didn't have a king, or maybe one of them fell in love with a straight draw too much (JQ).

I'd call, and if you are behind to a full house, then you still got outs. This is a dream flop for you, and if you happened to lose it, well, [censored] happens. I couldn't lay this down, even with that much action in front of me.