The monk joins the monestary with the oath of silence...'
Head Monk declares he is allowed to speak 2 word after each 5 year period.

After 5 years he states " Bed hard"

On his 10 anniveresary the head monk asked how it goes. Monk replies "Food Nasty"

At the 15 year milestone the Monk declares "I quit!"
Head monk replies. "OK since all you have done is complain since you got here!"