Connections Hint Today Fri, Jul 12 #415

Need help with Connections puzzle #415 on Fri, Jul 12? Get your daily connections hint today! Find the hidden links between these 16 words: AUDITORIUM, GYM, LAB, LIBRARY, BLACK, EVEN, ODD, RED, CHOCOLATE, PEACE, PIGEON, SOAP, GREY, GOLDEN, MOTHER, SILLY