Family Circus: Who threw sunflower seeds all over this floor?

In the event that you are confused by the "Not me!" gremlin, Wikipedia is here to provide you with all the information you need. The information will not, however, make it any less horrifying.

And given that we now know Jeffy to be tormented by his parents, other comic strip characters and gremlins, a demon hand and lycanthropy seem all the more plausible, and his murderous yearning all the more understandable.