"junk" mail: Sibling Rivalry Challenge no. 2

I got a postcard with an advertisement from a guitar store, I loved the image. On my way to the recycling can I stopped, thought for a minute and figured I could make some kind of cool card with it. And here it is! The funny thing is, I gave it to my husband, Brett, for his birthday last week. He loved it. He's a comic kinda guy.

Danielle, here's your challenge. I am totally stoked to find out what you come up with. Will you use colors, style, junk mail? Or something unexpected?