The light was on then it was off and then on

My two daughters were in their room earlier tonight playing and the light in the bedroom just went off. It didn't blow, the switch was actually turned off to where my oldest had to turn it back on physically. later on that night me and my cousin were standing in the backyard talking and daughter's bedroom light was on. As we stood there talking the light went off and came back on itself within a matter of seconds. we made sure no one was in there and there was no one there at that time. I know this is minor stuff we are used to, but I think it to be things that need mentioning considering activity as of late. they don't seem to be letting up this time as they did in the past.