図 has two readings, ず and と. The reading mnemonic is that you found a mammoth by following the diagram, and you put it in a zoo.
…but I keep remembering it as ま (for mammoth) and ず!
Maybe change it to him finding an ancient “tortoise” instead of a mammoth to get rid of the mammoth bit?
Are there any other improved mnemonics you’ve found?
EDIT 茶 is made from flower, hat, and angel radicals, but the reading is about a guy named Chad. I think it works better if you cook the flowers in the hat to make tea, but the hat gets “charred” from the flames.
EDIT 生える means “to grow.” I think it fits better if as something grows, it grows to greater heights (は)