One of them ruins your life. The other's just meth.
One goes quick and the other goes quack!
One minds the train the other trains the mind.
Selfless
AY E! I O U edit: added Y
It meant the fall of Turkey, the ruin of Greece, and the breakup of China.
Put the word 'gluten' at the beginning
Yesallwomen
Because it gives them square roots
Geek Squad
A centipede on meth.