[ He lets out a high-pitched "hee" sound like he's scared, but then grins. ]

Maybe. If I'm in the bathroom all day tomorrow I'm calling you from the toilet for this!

[ They're teenage boys, Taichi isn't afraid to threaten to be gross. He won't actually do it though, he has some sense of dignity. ]

Have you ever eaten something that's made you burp like that? Like you got so excited and ate too fast or something...