Related Clues:

• They may be picky
• Bistro patrons
• Some railroad cars
• Ones at the feeding trough
• Food consumers
• Feast attendees, obviously
• Patrons of 41-Across
• Some kids are fussy ones
• Some eateries
• Some booth occupants
• Gourmands
• Cafeteria customers
• Some recycled railroad cars
• Greasy spoons
• Consumers of meals