Where o Where has my cell phone gone?

I wanted to write a little about each of my family members. I have been thinking about funny stories I can write about each boy, the reasons I am thankful for them. Unfortunately my cell phone is missing and that is consuming my mind. Instead this is running through my head:

Where o where has my cellphone gone?
Where o where could it be?
With the ringer turned off
and the power turned on
Where o where could it be?

My interpretation of a nursery rhyme Jacob had to memorize for school.