You may take either of the glasses
She smoothly and elegantly poured the water into the glass
If the tip was a dime in one glass, the waitress, in her haste to get the table ready for the next customer, would pick up the glass, the water would spill out, and that would be the end of it
You can see this easily if you put a straw into a glass of water
Then I slipped out the card (no water leaks out because no air can come in - the rim is too close to the table for that)
They studied it a little bit, but they couldn't spend all day finding out what to do, so they finally picked up the other one, and the water went out again, all over the floor
Don't put the glass near the edge of the table
On the way out I said to my waitress, "Be careful, Sue. There's something funny about the glasses you gave me - they're filled in on the top, and there's a hole on the bottom!
