Answer:
A comic strip from the lesson? I can re-edit my answer when you reply if you want.
Explanation:
The provided sentence "My mother she is nice" is incorrect for a few reasons. First of all, the sentence does not end in a period. Second of all, you would not say <em>My kitten she is playful.</em> would you? no, you would not. When speaking in English, you do not place a noun (a person in this case) next to a pronoun since you already have the noun to identify the character with.
Who is the author? If you can tell me I will find out