Findings:

• old chestnut: 15 wires
• old chestnut: move 2 matches to flip the glass
• new chestnut: a fly and two bicycles
• Old chestnut: Shoes and socks in the dark
• old chestnut: four chess knights
• old chestnut: infinity balls in a bin
• Horse chestnut
• old chestnut: two riverboats
• Underneath the spreading chestnut tree, I sold you and you sold me.
• The Chestnut Tree Cafe
• Old chestnut: (x-a)(x-b)...(x-z)
• old chestnut: common birthdays
• old chestnut: remove 2 matches to leave 2 squares
• old chestnut: measuring four liters
• old chestnut: water and wine
• old chestnut: restaurant seating
• old chestnut: foreign restaurant
• old chestnut: where did the other square go?
• old chestnut: dropping glasses
• old chestnut: who paid for the beers?
• Old chestnut: Connect 3x3 points with 4 lines
• old chestnut: horseman and 40 mile army
• Sweet chestnut
• Chestnuts
• Paling
• Cryphonectria parasitica (Chestnut blight)
• Castanea Dentata (American Chestnut)
• Dunstan Chestnut
• Chestnut Soup
• Chestnut Stuffing
• Chocolate and Chestnut Risotto
• old chestnut: five men, houses, colors, nationalities, beverages, cigars, and pets
• Joey Chestnut
• The chestnut casts his flambeaux
• Celeriac and chestnut soup
• chestnut blight
• Spanish chestnut
• horse chestnut leafminer
• Chestnut Hill
• Opossum and chestnuts
• Chestnut Torte
• old chestnut: two ladders
• old chestnut: a ship at anchor
• old chestnut: rotating table
• old chestnut: truel
• Old chestnut: Coins to make a dollar
• old chestnut: trailing zeroes
• old chestnut: four bugs
• old chestnut: houses and utilities
• Answer: The oldest chestnut
• Old chestnut: The oldest chestnut
• old chestnut: glasses of water
• old chestnut: house number problems
• old chestnut: ten trees
• Old chestnut: 50 miles south, west, north
• old chestnut: N bags of coins
• old chestnut: twelve coins
• old chestnut: light switches
• Old chestnut: East and West coast same time
• Old chestnut: Burning two ropes
• Water chestnut
• Chestnut
• Old Chestnut
• old chestnut: true/false boxes
• old chestnut: age puzzles
• old chestnut: opening and closing lockers
• new chestnut: pi as a pattern
• old chestnut: convoluted states II
• old chestnut: millennium
• old chestnut: convoluted states I
• old chestnut: clock hands
• old chestnut: language equations
• Old chestnut: friends
• old chestnut: all but two
• Old chestnut: divisible by two through 10
• old chestnut: handshakes
• old chestnut: Lisa's dog
• old chestnut: missionaries and cannibals
• Old chestnut: Wolf, goat, and cabbage
• old chestnut: crossing a bridge
• old chestnut: hole in sphere
• old chestnut: cheating bellhop
• old chestnut: more graph problems
• Old chestnut: Carrying a ladder around a corner

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