Moishe was heading out of the Synagogue, and Rabbi Mendel was standing at the door, shaking hands as the congregation departed and wishing each a Happy New Year.
The rabbi grabbed Moishe by the hand, pulling him forward and whispered to him:
“You need to join the Army of God!”
Moishe replied:
“I’m already in the Army of God, Rabbi.”
The rabbi questioned:
“Then how come I don’t see you except for Rosh Hashanah and Yom Kippur?”
Moishe whispered back:
“I’m in the secret service.”