BBQ at friends with pool while profiting from the Indian Summer

We had tried to meet-up with friends at the end of August, but since we wanted to see each other outdoors, the fall weather back then prohibited our plans.  But 2 weeks later in mid-September, there was all of a sudden an Indian Summer.  We could head to their garden and even strip the boys into their swim shorts to enjoy the pool there. 

While the children were having fun and were socialising, so were we as adults...very correct outside with multiple chairs (or children as buffer) in between us.  While we hadn't even filled our bubble of 5 yet, I prefer to leave margin now that contamination numbers are on the rise again and a lot of people are meeting people at work again. While I assumed that rules will become even more strict again this fall, at least we've had this.