Weird Lights

We have had some strange things happen with the lights around our place lately.  In our bedroom the light on our fan continues to go on and off at random times.  I have even had it come on while I have been in the room.  Also, sometimes when I am up during the night I look out our bedroom window and the first street light on the Cowichan Bay pier comes on for no reason.  This has happened each of the last three nights.  Finally, Holly has put up our Christmas decorations this week.  She put up some lovely garland on our mantle and off course only half of the lights came on when we plugged them in.  This is a pet peeve of mine because it usually means taking out each bulb one at a time to find out which one was burnt out.  After working on it for a while I was able to get the right half working but I couldn't get the left half to work at all.  Then this morning Holly came downstairs and says awesome Al, how did you fix them?  When I looked at the mantle all the lights were working.
Thank you to whoever has been sending me these messages and whoever fixed our lights!  Holly thinks it was her Dad.