Have a look at Wikipedia > List of mnemonics#Biology.
* **D** ear **K** ing **P** hilip **C** ame **O** ver **F** or **G** ood **S** oup
* **D** o **K** ings **P** lay **C** hess **O** n **F** ine **G** reen **S** ilk?
* **D** umb **K** ids **P** refer **C** heese **O** ver **F** ried **G** reen **S** pinach
* **D** o **K** indly **P** lace **C** over **O** n **F** resh **G** reen **S** pring **V** egetables
* **D** onald **K** ills **P** eople **C** ause **O** ther **F** riends **G** et **S** ad
Given the current political situation I would go with the last one but it is up to your personal preferences. You can as well make up your own. Mnemonics are like soups; it is always better when homemade. For example, extending upon the last and inspired by @John's comment, here is a homemade mnemonic
* **D** onald **K** idnaps **P** eople's **C** hildren **C** ausing **O** utlaw **F** oreigners **G** reat **S** uffering
Enjoy the game!