We were having drinks after pool and AK thought that his iced cappuccino tasted like hard liquor, namely X.O. So Yoyo and I took turns to sample his drink, but it tasted normal to us. Then AK told us to monitor his face to see if it turned red since he's really susceptible to alcohol.

I wish my face could turn red as a warning when I drink caffeinated drinks. That would have prevented a lot of grief. Hiaks.