It's my long-standing traditional switch to Summer Hair which involves chunky, totally fake-looking blobs of blonde on the top of my head.
This heritage hair goes back many, many years. But the oldest photo I could find was this Jimmy one from 2007.
The mustache is not dyed to match. That's its natural color.
I also got shorter bangs and sort of smoother, blunter sides. I was going for something like this.
Only, also mixed with this.
I think I came pretty close.