Only one. I keep the other ear down on the pillow and when I fall asleep I roll over and don't hear him. OR roll back on the plugged ear. :)

I'm scared to sleep with both ears plugged in case of fire or other such thing. Could be dangerous as those foam ear plugs really block the noise!

My mom snored really loud, too. You could hear her across the house!!

Boy, we're wading in some strange topics lately, huh? ha