5 does not pop a Bubble

% people gathering for a lunch did not upset the Time Bubble. So either that means 5 is a good combo or that the right 5 were at lunch. I am beginning to think that time bubbles are not related to places as much as they are the peopel in the places. However if that is the case then my honeymoon should have been within the time bubble, no? Perhaps its a combination of the two? There's a calculus equation here. Calix?