image from here
It's kind of a party game. Did you play sardines?
For those not in the know it is more or less hide and seek. When you find someone, you have to hide with them, so you end up with a lot of people crammed into one hiding spot.
I actually can't remember exactly how it works. I think there are the people who hide, a bunch of designated "sardines" and probably an ultimate "seeker"- if they find you, you all have to run to bar... or something like that.
It is one of those games where each suburb has it's own version- and probably gets a rule change mid play from a disappointed alpha kid.