Hopefully.

   huh

   oh

   pf

   ul

   LEE.

   pf. Puh-Fuh. PF. WHO PUT THESE TWO LETTERS TOGETHER! Hopefully.
   Puh-Fuh. PF. Ridiculous... no wonder little kids can't say it
   right. Try saying PF by itself. Your mouth has to do WEIRD
   things to make it work.#

   Ho

   pah

   Full

   Leigh.

   That's how it should be. Stick a vowel inbetween the P and the
   F. There. Language. Corrected.
   hashtagKennethUdutEnglishLanguageFixer