憑什麼

凭 = 任 + 几 : Pocahontas (pi) is the chef of the engine's kitchen ((e)ng2) and she has become very popular for her excellent food, but she relies solely on (凭) her cooking assignments (任) which she keeps on a small table (几).

什 = 亻 + 十 : Sherlock Holmes (sh) invited Rosa Luxemburg (亻) for a cooking date in the encampment's kitchen ((e)n2). Everything goes well but when they want to dig in suddenly Rosa Luxemburg pulls out a big cross (十) for a mealtime prayer, and Sherlock just goes "what?????" (什)

么 = 丿 + 厶 : Mahatma Gandhi wears a fake nose and wants to eat a banana on top of the elevator, but it's actually very hard to eat a banana when you're wearing a fake nose.