The I Love You, Man star - the daughter of legendary music producer Quincy Jones - was in Iowa rallying votes for the Democratic leader earlier this year (12) when a male fan dropped down to one knee and popped the question to her.
Single Jones was even presented with a ring to seal the deal and although she didn't say yes, she didn't exactly reject the devotee's proposal either.
She says, "I said maybe, let me think about it... I didn't wanna say no. He had a really cute ring, he wanted to give it to me but I didn't want to take his ring... 'Let me think about it, let me get back to you.' I think his name's Chris? He goes to the University of Iowa. I'm thinking about it, I'm taking my time!"
The actress, who was previously engaged to British producer Mark Ronson, jokingly adds, "I feel like he'll find me again if it's meant to be."