 Burger King, lettuce, tomato, potato. One of my favorite ways of memorizing information is to come up with these silly acronyms that would just be impossible to forget because of how ridiculous they are. When I'm trying to remember what types of cancers metastasize to bone, I remember BKLTP. So that's breast, kidneys, lungs, thyroid, and prostate. Trust me, if you're not using these acronyms in your studying already, give it a go.