On today's episode of Sweet Night, SNSD played a round of Ideal Type World Cup. Though they chose Song Seung Hun as their ultimate type at the end, maknae Seohyun had a different man thing on her mind. SNSD's Taeyeon revealed Seohyun's huge love for sweet potatoes. A bit odd, yes. While the members were on the topic of dreaming about hot male celebrities, Seohyun said she's never dreamed about a guy star when she was asked about it. Then Taeyeon said, "She probably dreams about sweet potatoes." The other members chimed in and agreed with Taeyeon's funny statement. Then they all started to reveal that Seohyun is obsessed with sweet potatoes and has absolutely no interest in guys. Seohyun even chose sweet potatoes over Song Seung Hun! What kind of a girl in her right mind would do that? Taeyeon also talked about how Seohyun packs herself sweet potatoes and eats them like a little hamster. She offers some to the members but she makes a face that reads, "I don't actually want to give this to you."