Rare likes to mess with us: KI3 Speculation

As many of you know the demo for Banjo-Kazooie Nuts & bolts was released today. If you didnt know that than go get it. While playing the demo, I came across Bottles the Mole who runs a local tourist information booth. While exploring the menus, there is a Useless Rubbish section in which the following is posed. "What do know about KI3?" with the response;

"I've heard it stars Mighty Bottles. I'm knitting myself a bandanna just in case it turns out to be true."

Is this the developers messing with our heads or some massive conspiracy? You decide.