In a bit of a reverse Goldilocks scenario, a California family discovered that five bears had found their home just right.

The South Lake Tahoe residents had been hearing some odd rumbling, snoring-like noises throughout the winter, but had been ignoring the mysterious sounds because they simply didnt make sense, the BEAR League, a nonprofit dedicated to helping people coexist with bears, wrote on Facebook earlier this week . The neighbors even suggested they might be imagining things.

But the sounds were very real, and there was a logical explanation: bears hibernating in the crawl space underneath the house.