they say it's your birthday ....

To the man who has asked to be surprised for his birthday .... (opps spaces make a difference)

DGBBX MHCADSGX SGUQ
S=D

YMIM WQ OEBI NWIQF AXBM
X=L

UQQX HQ MJJ W RQIZPZTM MQZT
H=T