A young, extremely perky woman gets into an elevator with an older man…

The woman smiles broadly and says, “TGIF”!

The man slowly turns to her and deadpans, “S.h.i.t.”

The woman, thinking that he didn’t hear her, slowly repeats “T.G.I.F.”

He simply responds, “S.h.i.t.”, just as slowly.

Exasperated, she laughs and says, “TGIF stands for Thank God It’s Friday!, Silly!”

The man replies, “I know that but Sorry Honey, It’s Thursday.”