Secret Code!!!!!!

 
Use this code to help you.
What did the nut say when it was chasing the other nut?
C'z g hgdjsq


                                                         
A= N 
B= O
C= I
D= S
E= T
F= D
G= A
H= C
I= F
J= H
K= P
L= J
M= Z
N= L
O= B
P= X
Q= W
R= Y
S= E
T= Q
U= G
V= R
W= K
X= V
Y= U
Z= M