A restaurant's customer waited 40 minutes for the waiter to take her order. Finally she got up and left. The head waiter asked her if she had paid her Bill. She said no, and offered to write the manager an explanation. She wrote

10004180204

If you work it out, please pm me, and I will tell you if you are right.

One bright spark will work it out very quickly I'm sure. But I would like to keep some people guessing for a lot bit longer.

I'll post a clue later

One owes nothing for one ate nothing to owe for

1 00 0 4 1 8 0 2 0 4

Don't you just hate spoilers!

One owes nothing for one ate nothing to owe for

1 00 0 4 1 8 0 2 0 4

Clever

Reminds me of:

I 8 2 Q B 4 I P

Reminds me of:

I 8 2 Q B 4 I P

I ate too quick before i puked ?

Very old topic.

Reminds me of:

I 8 2 Q B 4 I P

There's actually a longer (rhyme) version of that

o o o a q i c

i '8 2 q b 4 i p

If you see it on a wall, just go through a door and you'll likely find:

Here I sit,

broken hearted.

I paid my penny,

but I only farted.