obvious - You can see it so clearly, you could draw it on a pizza with

You can see it so clearly, you could draw it on a pizza with a crayon. If you can’t see it, you’re just a sad sack of a person.

'That’s the most obvious thing I’ve ever seen,' he says. 'You just drew it on a pizza with a crayon.'

You can see it in front of your eyes. You’re just too stupid to notice.

It’s so obvious, you could see it from the other side of the universe. You’re just not smart enough.