First thing Muse does when she gets back to the treehouse is put up the letter next to the wanted poster.
She starts circling the tree as she wrings her hands an' struggles to figure out how to do what she thinks the letter says to do. What is she gonna do?! She doesn't even know where to find just one duck, much less a bazillion of unmarked ones!
"Oh my, oh my, oh my! Oh, this is a cat trophy!"