The coffee heart.

 

The small people were shocked seeing this while walking on a valley looking like a floor. They weren't sure what it was.

The japanese obachan put her fan down and gave the small people a shout:

 

Korewa onsen ja nai yo. Koohi desu. Kappu no naka ni oyogitai desuka?

 

With a little help from the obachans, they jumped in the giant cup.

And disappeared.