With a Capital T

Here is Andy.

He is in his booster seat.

If the booster seat did not have a locking tray, Andy would be on the table. ON the table.

That's right. Andy can now climb onto the chairs from the floor. And onto the table from the chairs. He can reach cups on unfinished milk, markers, the salt shaker... Oh the disasters that have occurred since he learned to do this a few days ago.

I thought I could stop him by moving the salt shaker to the counter and pushing the chairs in as far as they can go, but he quickly learned he could push the chairs if he tried hard enough, and that the counter was as easy to reach as the table.

Help.