occa
There are three types of occas. The normal one looks like Mr. Sacco and is just weird. The rare ones are even weirder, some look like spiders, others are 12 feet tall and can kill you with a glance. Don’t mess with them.
"I saw a rare occa today. He looked like a spider that had been hit by a bus."
"The occa just stared at me and I got the feeling he was going to kill me."
"My dad said he saw an ultra rare occa once. It looked like a kangaroo with a face like a ghost."