且 = 目 + 一 : Mnemonic symbol: to me the character 且 looks like a shelf.

The Queen of Hearts (qi) bought a new shelf (且) for all her flutes (一) and set it up in the elevator's living room (e3). Because she is a queen (qi) and needs an extravagant shelf, she installed several Eye of Providences (目) to give the flutes extravagant lighting.

慢 = 忄 + 曼 : The fight between Mahatma Gandhi and Nelson Mandela has been very slow, so the audience decided to help them a bit and hands each of them two flails.