They do tend to lounge about in unusual ways

Here, Murder manages to find herself neck-deep in wrapping paper:

And again:

While Mischief seems to be fond of, well, I'm not sure what, but she is often sighted on her back, reaching for the sky. Kinda weird:

Not sure how Mayhem avoided inclusion in this series, but Mrs. Wolves took the pictures, so I assume Mayhem acted relatively normal when these were taken.