Am I the Only One?

So, I have been trying to be a little more eco-friendly lately. Part of that included buying the reuseable grocery bags. So as I approach the register to pay for my groceries this morning, I realize, "Crap! I left all my bags in the car!" So, I ended up bagging my groceries in plastic bags, while my $10 worth of canvas bags lie forgotten in the back of my car. Please tell me I am not the only one who has done this!!!