It also failed to wake Mrs Bear, the baby-bears and my friend also.

Bizarrely I felt the last one a few years back (~2002) that felt like someone had slammed their door a few doors down. Which was strange in itself as we had no neighbours. After a quick recon to see if someone had broken into an empty house I went back to bed. Only found out in the morning when Natasha Kaplinsky pouted at me and told me it was an earthquake.