Take an initialism (D.F.T.B.A. - don't forget to be awesome) or an acronym (P.I.G. -pie is good) and use the last letters of each word to make a new initialism/acronym. Charles and Sue will demonstrate.
Charles:(D.F.T.B.A.) Don't Forget To Be Awesome
Sue:(T.T.O.E.E.) Time Travel Obviously Explained Enough
Charles:(E.L.Y.D.H.) Even Love You Don't Have
It can be a bit of a mental exercise but I think its fun.
To kick it off I think it would be awesome to use your favorite version of D.F.T.B.A. rather than have me pick something boring and stuffy.
Yearning Sailors Eye Young Seals
Ghastly seals eat galling sailors!
Young Sailors Threaten Ghastly Seals.
Soon sirens bring red lice
Legging's Evil Schemes Torture Teens
Hitler Totally Liked Little Shirley
You Really Talk Like Ellen
Easy Peasey Lemon Squeazy
Under Your Kaleidoscope, Everest Nears.