This is a story all about how my brother got possessed

I was hanging out at my half brothers house and his brother was really sick
We where the only ones in the house me and my brother heard a deep growl from somewhere. We are just like it was his brother throwing up,but don't.
He leaves and it's just me my brother. He had this lizard in a cage we look and the lizard, and it's not a lizard that can stick to things. It just standing at the top of the cage. It just looks at us really slowly and just blinked that fell. My brother is not reacting like a normal person he is just silent the hole time.
We go get sandwiches from the kitchen the movie that was on turns off. My brother STILL NO REACTION. Some go back to the room he just looks at me blinks than looks back.
I just hear CHASH BAM BOOOOM.
So I go to check it out and everything in the kitchen is just Evey where my brother still no fucking reaction so we leave to the room and the lizard dose it again so I tell my brother to leave he listens than he just walks in looks at me blinks than passes out. The next day,
And the lizard is DRAD...whhhhhhhhhhhhhhyyyyyy