david finally asked them both if there was anything else , however insignificant that they could remember , what they had come up with so far was of great help , especially charlottes new income itza would definitely be getting his teeth into that ( who on earth is this itza that i keep hearing about , she thought , perhaps it is a paper eating alsatian ) he said , but was there anything else that they could think off , any odd bits of behaviour , or anything out of character .