Any good song that can be played with acoustic guitar and is not explicit.?!

Any good song that can be played with acoustic guitar and is not explicit.?

I wanna play a acoustic guitar song in my school's caberet. I am in middle school, so i want my music teacher to accept it.

5 days ago
and the song shouldn't be old

Any ballad or love song will work, here are some suggestions:

Hey there Delilah by Plain White Tees
Wake Me Up When September Ends by Green Day
Good Riddance (Time of Your Life) by Green Day
Iris by Goo Goo Dolls
Every Rose has its Thorn by Poison
Love Song by Tesla
Heart of the Matter by Don Henley

I don't know if you want older or newer songs, or country or rock. But you could always find a country song. I am not into country so the only ones I can think of are by John Denver, they are easy to play.

Hope this helps!