During the recent open talk session at the Busan International Film Festival, Yoo Ah In received something from a fan that he probably won't forget for a while: a marriage proposal.

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Though the open talk occurred back on October 3, the fan's cute proposal has been gaining the attention of netizens, especially due to the bold, straightforward way she asked the actor the marry her. 

The fan, who doesn't look to be a day past 16, stood up and asked Yoo Ah In, "Oppa, are you going to get married?" which drew laughter from the MC's and excited titters from the crowd. 

The girl then went on to ask, "When are you going to get married?" Yoo Ah In, clearly dumbfounded by the fan's brazenness, sat still for a while wearing a poker face. Coming back to his senses moments later, Yoo Ah In replied, "I think I've always wanted to get married," laughing. The fan immediately yelled, "Oppa, oppa, then marry me, I swear I'm a family-oriented woman!" 

Yoo Ah In then jokingly replied with a Busan dialect, "You Crazy!"

You can watch the hilarious exchange around the 32:55 mark in the clip above. The girl's got some sass!