A is for ale. The Romulans make it so well that it was illegal.
B is for Big Boobs. Uhura's, Troi's and 7 of 9's.
C is for Cranky. Leonard McCoy was this way in both realities and timelines.
D is for double-pocket doors that go "Swoosh!"
E is for Exeter, the final command of Captain Ron Tracey before he was taken into custody and punished for gross violations of Starfleet orders and regulations.