These are miscellaneous minor objects that have appeared in Inanimate Insanity and Inanimate Insanity II, but hold no significant role.
Piano[]
The Piano is a large brown grand piano utilized by Knife against Paper during the tie-breaker challenge in "A Lemony Lesson". After dropping a bowling ball, an apple, Taco, and a dolphin on Paper, who clinged to the pole, Knife dropped the large piano on him, which crashed into Paper abruptly and knocking him into the water, making him the first eliminated contestant of Inanimate Insanity.
In "Inanimate Smackdown", Paper meets an evil embodiment of himself, Evil Paper, inside his head that demands the key that unlocks his mind. Paper instead says he'll give him 88 keys, and at last uses pianos to his advantage, having one fall, thus crushing Evil Paper and for Paper himself to awaken from his nightmare.
Fish Food[]
Fish Food is an item first seen during a commercial in "One-Shot Wonder", being advertised at the end of a commercial by Cheesy. It was not seen again until "Alternate Reality Show", where Lightbulb was chewing on a box of it.
According to the commercial, it is "the only food that feeds wolves".