Trying to walk through a shroom infested bush

Wtf is that thing coming out of his hair http://imgur.com/MHiUbjZ (Took mlg pro skillz to screenshot that)

This is one of the cleanest gifs I have ever seen. Also, do you want to make a post teaching us scrubs how to put a gif in a post :3 Or am I just stupid? (I am Bronze, of course)