A is for Anton Karidian AKA Kodos the Executioner.
B is for the Beta Aurigae colony.
C is for Captain Christopher Pike.
D is for Deneb II.
E is for Erections caused by Jeri Ryan.
F is for those fabulous Ferengi. With their interesting modification to the transporter that removes women's clothing.
And for anyone that saw "Body of Proof" a couple of weeks ago. With Jeri Ryan in her tiny black undies. E is definitely still in full effect.