Taewoon�and�Zico�had a cute brotherly quarrel during a live show!�

On November 10, Taewoon, Zico's older brother, held a live�broadcast on 'V', with the theme of 'eating out & alone.'�

SEE ALSO: Zico leans back in solo 'SPOT!' concept photos

Taewoon responded to the viewer�comments about drinking alone, saying,�"I drank alone at a BBQ place. Why did I do it? Usually, when you drink alone, it's because you just broke up with someone."�He also talked about how he likes to eat alone because then he doesn't have to adjust the menu for other people."�

After eating grilled meat for a while, Taewoon asked for alcohol from the cameraman, saying,�"You cannot eat meat without alcohol,"�but because of the broadcasting policy, he couldn't drink alcohol and had to settle with a soda instead.�

Later during the show, Taewoon was surprised to find a certain ID in the viewer comments. It was his younger brother, Zico's ID -- wooziho09. Assuring the viewers that it was Zico, Taewoon announced,�"Zico is here right now!"�

The brothers then started to argue, with Zico saying,�"Taewoon, I can smell your breath all the way from here,"�and Taewoon saying back,�"Zico, please don't make a scene here."�

Taewoon soon concluded the cute fight by commenting, "Zico used to be my little brother, but whoever is more successful is the big brother (hyung)...Hyung, I apologize."�