claim: The American actor that plays Chumlee was born on April.
evidence: Susan Mokotoff Reverby -LRB- born in 1946 -RRB- is a Wellesley College professor .. Wellesley College. Wellesley College. She has written on the Tuskegee syphilis experiment , and she uncovered the syphilis experiments in Guatemala .. Tuskegee syphilis experiment. Tuskegee syphilis experiment. syphilis experiments in Guatemala. syphilis experiments in Guatemala