Drill A Hole In My Head...please

I think in the morning
I think I'm wrong
I think I can
I think I'm coming
I think I'm going
I think before
I think at night
I think they're coming
I think why
I think how
I think I know
I think no way
I think I'm in
I think too much
I think shut up
I think what
I think not now
I think I'm out
I think I see
I think I'm scared
I think I can't
I think I'm right
I think I'm tired
I think some more
I think,I think,I think
I think you know what I mean.