She called her car customer service saying she could drive her car during the day, and during the night, the car doesn’t move at all.
The car service sent out a mechanic to inspect the car and he couldn’t find anything wrong.
“You sure you put the right fuel?” asked the mechanic.
The blond responded, “yes, I put unleaded gas!”
Eventually, he asks her if she is using the right gears.
She says “Of course, I’m not stupid.
I use “D” during the day and “N” during the night.