Janice went in the nursery to look for some Joberknoll feathers, and hopefully some other unexpected 'wild' things. The only problem was that she had no idea how Joberknolls looked like. Just then, a Gryffindor picked up feathers from the ground, with some things moving near her. Without hesitating, Janice took some of the feathers with her.

In the nursery where there are a lot of animals, there has to be some cockroaches, right? Janice thought. It's not clean..
Searching the Nursery for 10 minutes, she found a colony of cockroaches on one corner. Casting a LOT of 'stupefy'-s, she then levitated them to a jar, separated from the daisy roots, beetle, caterpillar; rat; feathers; and the peppermints.