The Blonde TGIF

A business man got on an elevator in a building. When he entered the elevator, there was a blondee already inside and she greeted him by saying, 'T-G-I-F' (letters only).

He smiled at her and replied, 'S-H-I-T' (letters only).'

She looked at him, puzzled, and said, 'T-G-I-F' again.

He acknowledged her remark again by answering, 'S-H-I-T.'

The blonde was trying to be friendly, so she smiled her biggest smile and said as sweetly as possibly 'T-G-I-F' another time.

The man smiled back to her and once again replied with a quizzical expression, 'S-H-I-T.'

The blonde finally decided to explain things, and this time she said, 'T-G-I-F, Thank Goodness It's Friday, get it?'

The man answered, 'Sorry, Honey, It's Thursday.'