By her suntan !
They ain't private ears. (I don't care if a six year old came to this first thirty years ago, it just came to me.)
By how often he ripostes.
Diego wop wop wop .
So he wouldn't talk in his sleep
Pupil: I don't know my TV doesn't pick it up
His poem had ABAD rhyme pattern.
Cos sin tan (Because suntan)