F is for F:
When temp's portray'd in Centigrade
@ 31 degrees,
if 'F' I write (for 'Farenheit'),
@ 31 degrees,
if 'F' I write (for 'Farenheit'),
who'd not expect to freeze...?!
O is for O:
"O beautifoo-..."; "O say can you...";
"O little town o' Beth-...":
each shows an 'O.' (So, poets know,
does "Where's thy sting, O Death...?".)