The boys loved the costumes so much they dressed up for music class and the block party. Owen and Liam knew they were, indeed, monkeys... and found great humor in gleeful chest banging and sound effects.
Halloween summary: Boys = Ecstatic. John = Tolerant. The dog... well, I don't know. She's still not speaking to us. (One of her canine pals was dressed as a pimp, for goodness sake, so how can she complain about a lobster?)