“What do you call a mad nut?”/“A pistachio.”

Entry in progress—B.P.
 
“What do you call a mustache soaked in urine?”/“A pistachio” is another pistachio riddle.
 
Wikipedia: Pistachio
The pistachio (/pɪˈstɑːʃiˌoʊ, -ˈstæ-/, Pistacia vera), a member of the cashew family, is a small tree originating from Central Asia and the Middle East. The tree produces seeds that are widely consumed as food.
     
Twitter
brittlynclarene‏
@britt_clarene
It’s ur lucky day I made up another.
What do you call an angry nut?
A PISSEDachio(Pistachio).
8:52 PM - 9 Nov 2013
 
Twitter
Brooke‏
@brooke_bd3
What do you call a mad nut?
A PISSEDACHIO (pistachio)
8:25 PM - 12 Nov 2013 from Draper, UT