Grass

One sunny day, Shaun was looking at his shadow on the wall, in the classroom. The shadow of his head and hair shape can be seen clearly.

After staring at it for 1 minute, he suddenly says this to Foo, who's beside him, while touching his hair.

"My grass is thin grass,

Foo's one is thicker grass,

[points at JS]
JS your grass not nice.

[points at tanzy]
Tanzy your grass stick to your head like Indian"