Here are R & O:

-a--? / O-, / -o- / --a- / ---- / -- / -a-sas / ---r- / -o- / ---- / -- / -ar---s / a-- / ---- / -r- / a-- / ---- / -- / a / ------ / -- / --- / -a-a-- / -o- / ------ / --- / -a-r- / -r----?


Smile and the world smiles with you ... frown and you're just giving yourself wrinkles.