The "White Collar" star became a trending topic Monday morning after the star tweeted a photo of her daughter Harper Renn Smith in a spiderman mask.
"My little spidergirl #disneystore #kidfun," Thiessen wrote on Twitter Sunday along with a link to a photo.
Harper, 3, is the 39-year-old actress' only daughter with husband Brady Smith.
Thiessen has been starring as Elizabeth Burke in USA Network's TV show "White Collar" since 2009.
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