I'm confused…

I thought there wern't advertisements on wiki. Yeah, I know about the ads for other wikis, but they're not them. They are at the top before anything starts and covering the Wiki Activity thing on the side. They leave while i'm editing, but Once I wanted to make a page and 2 just randomly appeared. One over the title box and one over the "x". Tell me that I'm not the only one that sees them, please.