★ WATCH MORE ★ ★ SUBSCRIBE ★ Fingernails just keep growing and growing until you finally cut them down to size. But what would happen if you never cut your fingernails and jut let them grow?? Images used under license from Welcome to Colossal Questions, the show that answers all of life's most pressing questions! Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!
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