claim: It is customary to wear aprons while Trick-or-Treating.
evidence: Countess Yekaterina Pavlovna Sheremeteva -LRB- графиня Екатерина Павловна Шереметева , born as Princess of Vyazma was the founder of naturalistic museum in Podolsk uyezd , Moscow Governorate , and the founding member of the Ancient Literature Fanciers Society .. Vyazma. Vyazma. Podolsk. Podolsk. uyezd. uyezd. Moscow Governorate. Moscow Governorate. Ancient Literature Fanciers Society. Ancient Literature Fanciers Society