Yikes. Poor taste.

What because he looks like he is blue?

If you're talking about the OP, I'm pretty sure s/he is. If you're talking about nileqt87, I'm pretty sure s/he isn't.

How do you know that know that s/he isn't pulling a fast one on you?

I'm just shocked, completely shocked, that you have no idea what sarcasm (or trolling) is.
But thanks for your condescending lecture!

You don't seem to know anything about animators using character models and facial characteristics/expressions of voice actors, so, yes, you really are. Rather than mocking the OP, if you had known this, you'd have said Yes! It was intentional!
"What does he have do with it?" was your dumb response. And going through your posting history, you're an obvious troll on all the boards.
Robin Williams is a bit hard to miss both vocally AND visually if you're old enough to know who he was. Back in 1992, just about everyone on the planet recognized Robin in Genie and Disney used his immense celebrity to advertise the film (against his wishes, actuallybig falling out with Katzenberg over it that led to him not appearing in Return of Jafarand even kids noticed Homer!Genie wasn't Robin).

Are you really that dumb?
No, but clearly you are.

Are you really that dumb?
Robin Williams' sad/sweet, almond eyes (especially in shots where Genie's eyelids droop) and thin-lipped smile that disappears under his downward-slanted, bent, pointy nose are very much present in the animation. Robin's face is unmistakably present in Genie.
Does this help you see it?:

Don't be ridiculous. What does he have to do with it?