Host Jay Leno then handed her a tissue, and Johansson announced she would sell it on eBay to raise money for the hunger relief charity USA Harvest. She blew twice, depositing some lipstick and mucus.
As of Thursday morning, the dirty tissue had snagged more than 60 bids, with the highest bidder putting up $2,050. The online auction ends Monday.
NBC is owned by General Electric Co.
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