Hmmm, maybe Hummy's teal day can be on National Tartan Day. There's Teal in Tartan right? All the tartan and teal stuff can go on sale

I like blues and purples. Blue might be easy because any sort of patriotic American holiday like Fourth of July or President's Day could do and you'd get all blues, whites and reds or something like that. Not sure what holiday you'd do for purple. Purim? I'm under the impression that they drink a lot of grape juice on that day....if not, that youtube video lied to me!