彈簧刀

弹 = 单 + 弓 : Don Quixote (d) is preparing a bullet (弹) list in the anthill's bathroom (an4), but he took the term a little too literally. To create the bullet points on his list (单), he is trying to shoot bullets (弹) at the list using a composite bow (弓).

弹 = 单 + 弓 : Tecumseh (t) is giving a concert in the anthill's kitchen (an2). He is playing a composite bow (弓) with just a single string. As he is plucking (弹) the string (弹) of his bow, he often looks at the floor where he taped a list (单) of songs to play so that he doesn't forget which song is next.

刀 = ㇆ + 丿 : Mnemonic symbol: 刀 looks like a cleaver (while 刂 looks like a kitchen knife).

Don Quixote (d) serves his good deed of the day in front of the aorta (ao1). In order to feed the people, he uses a plow (㇆) to dig up bananas (丿), and cuts them into slices with a broad cleaver (刀).