Unsubtle subtlety you can't get away with on the radio: "If U Seek Amy."

Maybe if you'd written out "you," it could have just been an inside joke. (I doubt it.) But the "U" is the tip that you want the PR.

ADDED: My son Chris notes the poem in James Joyce's "Ulysses":

If you see Kay,
Tell him he may.
See you in tea,
Tell him from me.