One letter makes a big difference:

Embarassed cat!

Cats are the only pets that get embarassed wwhen they fail:

fun optical delusions!

Rare and Amazing - Goalie scores goal:

Ponzo illusion - each car is the exact same size:

Bizarre insect

Blue and Yellow make Green . . . .

Medical Doctors go on strike!

Amazing underwater waterfall Illusion

Big Surprise a-coming!

This fellow in in for a big surprise in a few seconds . . .