The Color Blue

I have REALLY been working with Tyke on his colors. He just can't seem to figure them out (I'm beginning to wonder if he has inherited my dad's color blindness...ugh!). Every time we have the color conversation it goes something like this:

Me: Tyke, what color is this (showing him the color green)?

Tyke: Blue!

Me: It's not blue. It's green. What color is this (showing him the color red)?

Tyke: Blue!

Me: It not blue. Look at it very closely...it's red.

We have been having this conversation for quite some time now. Well now he's figured it out.

Me: Tyke, what color is this (showing him something yellow)?

Tyke: NOT BLUE!!!!

Hahahah....well...he is right. It's NOT blue!