A is for the USS Enterprise NCC-1701-A
B is for Balok - who looked a lot like Clint Howard
C is for Data's Cat, who changed both sexes and breeds.
D is for Dahj
E is for E is for Elnor, the beheader and Edith Keeler
F is for the Ferengi Rules of Acquisition.
G is for Gary 7.
H is for Vulcan Humor, it's been known to kill with boredom.
I is for Icheb. Mirror Icheb. He's a killer like everyone else in the Mirror Universe.
J is for the USS Enterprise NCC-1701-J.
K is for Klag son of M'roq
L is for the Lagrange points
M is for Dr, Bruce Maddox