Possible Clues:

• What waiters do to become priests
• What you might have to do in a private capacity to become a father?
• What you might have to do for a general employer to become a father?
• Do as you're told and become a priest!
• Be like a lackey
• What travellers, soldiers and clerics do
• Wait at the diner, perhaps
• At first the waiter will take them
• Be instructed to become ordained
• Waiters do become ordained