It was Halloween, and it was time for the yearly costume party. This year, the theme was to come dressed up as an emotion.
At the home where the party was being held, the doorbell rang, and when the host answered it, he saw a pretty young thing dressed entirely in pink feathers.
"Tickled Pink!" he said warmly, and ushered her into the party, where she quickly mingled among the other guests.
The doorbell rang again, and this time the host was greeted by a young man with a serious expression who was covered with green everywhere.
"We haven't met" said the host, "but you must be Green With Envy."
"That's right!" said the young man, breaking into a smile, and he too entered the party and was quickly engaged in conversation.
A few minutes passed until the doorbell rang again, and this time, the host was faced with a large, naked black man, whose member was embedded within a deep dish of custard.
The host was nonplussed, and after several seconds of consternation, had to inquire of the guest exactly what emotion it was that he was demonstrating.
"Isn't it obvious?" said the new guest. "I'm fuckin' dis custard."