A businessman got on an elevator. There was a blonde
already on the elevator, and she greeted him by saying "T-G-I-F."
He smiled at her and replied, "S-H-I-T."
She looked at him, puzzled, and said, again, "T-G-I-F."
He acknowledged her remark again, by answering,
"S-H-I-T."
The blonde was...