you should check out www.wallwords.com or www.wonderfulgraffiti.com. both sites have cool removable transfers for walls, available in any word or quote, in many colors, different fonts, etc. i have them all over my house, because i am a fontwhore. maybe what tony saw at the museum is something like this?
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"I'm going to spend the rest of the weekend deep frying the fuck out of anything that gets in my way." --Handful