SEE ALSO: Girls' Generation's Taeyeon and Seohyun send a message of support to INFINITE's Sungyeol

While on the flight to get deeper into the jungle, Sungyeol couldn't hide his shyness once again upon the mention of his ideal type, Taeyeon.

While talking about the Mayan calendar, Noh Woo Jin asked, "Do you know who Nostradamus is?" Choding Sungyeol had fans cracking up as he replied, "Is it a dinosaur?"

Ryu Dam, overhearing their convo, then remarked, "Don't you know Taeyeon is the only thing on Sungyeol's mind?", leaving Sungyeol to accidentally pat Noh Woo Jin's arm a bit too hard out of shy embarrassment.

Noh Woo Jin then suggested Sungyeol give a video shout-out to Taeyeon, and Sungyeol obliged, commenting, "Taeyeon noona, I will experience good things [here] and will make sure to tell you about it in a friendly way."

Check out the segment below (starts around the 2:20 mark)!