Little Johnny again (sanitized version)

A school teacher asked her students to make a sentence containing the expression “I presume”.​One little girl held up her hand and said: “Yesterday my mother hand washed the dinner dishes and​
I presumed that the dishwasher was broken.”
“Very good” said the teacher.​
Another one said: “This morning, my father drove the Volkswagen out of the garage, I presume that​
the BMW wouldn’t start.”​
“That’s excellent” says the teacher.
Little Johnny at the back of the classroom gets up and says: “Yesterday I saw grandpa leave​
the house with a newspaper under his arm and headed for the bush, I presume that.......”​
The teacher interrupted him and said, “I stopped you because you have no idea​
what your grandfather was going to do, so you can’t presume anything.”
Johnny says, “Please Teacher, let me finish my sentence.”
The teacher says, “Very well. Continue.”
“As I was saying, I saw my grandpa heading for the bush with a newspaper under his arm.​
I presume he was going to the outhouse because he can’t read.”
Have a lovely day everyone,
Rgds,
Crocy.