My HCBW and I like to have people over to our house on Saturdays and holidays to BBQ, swim and just hang out. We invite older couples, younger couples, non-LDS friends, co-workers, etc. The couples, who are from the area and have family here too, almost never come because they have plans with their families. They also don't exchange babysitting because they just have Grandma and Grandpa come over to watch the kids.