Mice and Peanut Butter and Jelly

I found this original ACEO painting on eBay, and I love ACEOs--so I had to share it with you. (There are about 5 days left before this auction closes, so there's time to go on over and place a bid on it!) Painted in acrylics by Anita Ware, there is a ton of detail packed into this little 2.5" x 3.5" piece of art. The only thing I can't figure out is which mouse made the sandwiches?