tlok

A father gave his young girl a generous weekly allowance on the condition that she kept good records of how she spent the money. At the end of the month, the dad was going to check on how she spent the money. 

When he checked on how she did, he was delighted that she had kept good records. But he came across several items that were listed as TLOK. In fact, about 1/5 of her money was listed this way. He asked her what TLOK meant.

She said, "Well, it's this way. Sometimes I did not jot down the amounts I spent. 

When I sat down to try to jot down all that I spent, I couldn't for the life of me remember where I had spent all that money. 

I couldn't make my accounts balance, so I placed several dollars under TLOK."

The father said, "But what does it mean?" 

She said it means, "THE LORD ONLY KNOWS!"