Thief

An old farmer wrote to his son in prison.
" This year I won't be able to plant potatoes because I can't dig the ground, I know if you were here u would help me."
The son wrote: " Dad don't think of digging the ground because that's where I buried the guns "
Police reads the letter and the very next day, the whole ground was dug by police looking for guns but nothing was found.
The next day the son wrote again " Now plant your potatoes dad, it's the best I could do from here!!!!♥