An older couple hadn't celebrated Halloween is years, and decide go out.

The old woman went into the bedroom stripped naked and tied a lemon between her legs. When she came out, the old man cried, "You can't go out like that!" She said, "I can go out anyway I like and so can you." Whereupon he retired to the bedroom, and came out stark raving naked with a potatoe tied to his tallwhacker.

The old woman asks, "Are you goin out like that?" He replies back, "If you're going as a sour- puss, I can go as a d**k-tator!"