YOU SAID:

She was looking kinda dumb with a finger and her thumb in the shape of an L on her forehead.

INTO JAPANESE

彼女は額にLの形をした指と親指でちょっと馬鹿げているように見えました。

BACK INTO ENGLISH

She looked a little silly with her L-shaped fingers and thumbs on her forehead.

INTO JAPANESE

彼女は額にL字型の指と親指を置いて少しばかげているように見えました。

BACK INTO ENGLISH

She looked a little ridiculous with her L-shaped fingers and thumbs on her forehead.

INTO JAPANESE

彼女は額にL字型の指と親指を置いて少しばかげているように見えました。

BACK INTO ENGLISH

She looked a little ridiculous with her L-shaped fingers and thumbs on her forehead.