right after kogasa says "juice" the first time and between panels it says Nante, which is short for "naante ne", or "just kidding". Easily confused with "nande" which stands for "why"
the bottom left box says endless. I don't think chen gave in.
Why did you order me around? Why? Are you that great Kogasa-chan? Well?Eh?Eh?Are you thirsty? Do you want something to drink?Hee?*Shock*Hah?I- I'm sorry...Would you buy some juice for me?Eh? Eh?*Smile*Forcibly?Or shall I forcibly surprise you?N- No...Eh, ehehe... Then, juice!Are you okay Kogasa-chan? Are you tired? Shall I massage your shoulders?Just kidding...I- I'm sorry Kogasa-chan. I shocked you, didn't I. It's my fault. Do you want something to drink?EndlessNo what? You ordered me around just now? Did you order me because you're so great?N- No, I'm- Fweh... Uwaaaaaaaahn....I don't want you to apologize, I asked if Kogasa-chan is that great.