Related Clues:

• Put your head down
• Sister's son, say
• Family reunion attendee
• Quacking flier
• _____ Lake, Saskatchewan
• Your sister's son
• Brother's boy
• Saskatchewan's _____ Lake
• With 46-Across, 'It ain't hard!'
• One crying uncle?
• Mallard, say, or eider
• A young male relation
• There's nothing in it for a quack
• It's nothing at all for the bird to get down to it
• The writer is up to cut this to a relative extent