"No" means "Yes" means "No"...

I don't often think, "Hey, it was a great idea to keep a blog of my kids' progress all these years!", but tonight I quickly flipped back to compare Zack's behaviour at 3 years, and 3 months, to Calvin's behaviour at the moment. Sigh. Right on target is what it is. Everything is "No", and then he wails and wails. Today, on the way home, he (Calvin that is) said to me that he wants to make jelly. I said, 'Great. Let's do it.' He starts wailing, 'No Mommy. No!' So I'm left guessing...
I say, 'Do you want to make jelly? or do you not want to make jelly?'
- more wailing.
I say, 'Do you want Mommy to help you make jelly?'
- more wailing.
I say, 'Okay. We won't make jelly then. We can make something else.'
- the wailing cranks up a notch, with 'No Mommy!' added for good measure.
I say, 'No you do, or no you don't want to make jelly? Or 'No' you don't want to make something else?' It's absolutely exasperating.
- more wailing and 'No Mommy'.
I shout at him, 'Either you want something, like jelly, or you don't want something. Mommy can't tell if you do want jelly or not. Mommy doesn't know what you want! You must stop this now!'
- 'Mommy, you carry me' comes the pleading response.
'Mommy can't carry Calvin, I'm sorry. Calvin is three now and too heavy for Mommy to carry home.'
- more wailing.
You can't win.

We came home. Found some yellow jelly in the fridge and he ate that. Then we found a new packet of orange jelly and made jelly for supper. Problem solved :)