まる子: でも、みんな持ってるもん。まる子だけ仲間外れは悲しいよ。

Since you asked to "develop a text," I have created a in the style of the show, followed by the Japanese subtitle text you would see on screen. Scene Context Maruko wants a new toy, but her grandfather (Tomozou) says no. She tries to guilt-trip him. Japanese Subtitles (Text File Format) Dialogue 1

ナレーター: 今日も平和な日常が流れていきます。 If you were to add these to a video file (e.g., .srt format), it would look like this:

4 00:00:09,600 --> 00:00:12,000 おじいちゃん: ふん。その手には乗らんぞ。 まる子、いつもそれだ。