That's not really the point though jno.
I couldn't give a tinker's cuss about a budgie either, but what you or I think isn't really relevent - it is what the victim of the crime thinks.
Her budgie may have been more importantant to her that the eleventy gazillian poinds she had stuffed under her mattress.
Fortunately, the highest judge in the land agrees;
http://www.timesonline.co.uk/tol/news/uk/crime /article5533032.ece
A budgie may not be considered a personal memento, but it does fall within the spirit of Lord Judge's comments.