Scary stuff!!

So my boyfriend is staying the night. I made a pallet on the floor for him, and I was gonna sleep in my bed. I had turned off the light and tv cause we were planning on going to bed, and he told me to come lay with him for a few minutes. We literally just laid there and made out, and all of a sudden the light flicked back on. And I don't ever switch the flip. I pull the cord to turn my light off. It has NEVER done that... And a few months ago, we had sex in my room and walked downstairs, and I heard something fall. I thought it was a picture I had hung recently but it was the shower curtain and a picture in the bathroom which had shattered. Which has also never happened before..... Stuff like this doesn't happen often, but it still freaks us out when it does!!! Is it just a coincidence? Like I'm shaking lol.