bié / yīn / wèi / yì / diǎn / xiǎo / shì / jiù / xiǎo / xīn / yǎn / dà / jiā / dōu / shì / kāi / wán / xiào

别因为一点小事就小心眼，大家都是开玩笑。

Don't be petty over such a small matter; everyone was only joking.