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    Boing Boing's Tell Me Something I Don't Know podcast presents...a t-shirt bearing their smart aleck logo. Challenge people with your shirt to tell you something you don't know. Everyone loves a know-it-all.

    Shipping Info
    Orders are printed and shipped when the time expires (March 11th). You can expect your package to arrive around 7 days after printing starts.
    Domestic orders are mailed via first-class or priority mail (USPS). Shipping costs $3.99 for the first item and $2.00 for each additional item.
    Return Policy
    If you're not 100% satisfied, return it and we'll refund you. View Details
    Campaign ID

    21 were sold in the original campaign